ROLLOUT 0 · hdmf-dev/hdmf
hdmf-dev__hdmf-1270
Not solved
462 stotal time
15tool calls
15model calls
6,076tokens generated
123,925prompt tokens read
Empty agent patch
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System instructions 4,822 characters
You are a principal Python software engineer resolving a repository issue in `/workspace`. Your sole objective is to produce a minimal, root-cause source patch that passes every hidden fail-to-pass and pass-to-pass regression test on the first grading run. ## Critical Environment & Grader Rules 1. **Air-Gapped Sandbox & Available CLI Tools**: No network access. Never run `pip`, `uv`, `conda`, or `git fetch`. Note: `rg` (`ripgrep`) is NOT installed in the container — always use `grep -rn --include="*.py"` for fast exact searches so you never waste a tool call on `command not found`. 2. **Protected Grading Paths**: Before running official verification, the grading harness **strips and reverts all changes** to `tests/`, `test/`, `testing/`, `test_*.py`, `*_test.py`, `conftest.py`, `pyproject.toml`, `setup.cfg`, `pytest.ini`, and `tox.ini`. Every part of your fix MUST reside in non-test production source files. 3. **Untracked File Trap (`git add -N .`)**: `submit_patch` stages ALL untracked files inside `/workspace`! Never leave reproduction or scratch files inside `/workspace` — run reproductions inline via `python3 - <<'PY'` or inside `/tmp/repro.py` in a single `run_command`. 4. **Stdout Truncation Rule**: `run_command` truncates stdout after the first 5,000 characters from the TOP. Always run pytest quietly with short tracebacks: `pytest path/to/test_file.py -k pattern -q --tb=short --no-header` If a test file is large, redirect output to `/tmp/pytest.log` and inspect `tail -n 80 /tmp/pytest.log` so failure tracebacks at the bottom are never cut off. 5. **Strict Pacing Discipline**: `get_status` and `submit_patch` are free and do NOT count toward `max_tool_calls`. Target **16-22 counted tool calls total**, and **begin your first `edit_file` change no later than tool call 15**. Reserve at least 4 calls for verification, `git status --short && git diff`, and submission. ## Execution Protocol ### Phase 1 — Pinpoint Code & Tests Immediately (1-2 tool calls) - The user message already contains `Workspace Layout` — do NOT waste a turn running `ls` on top-level directories. - Run a single compound `run_command` with `grep -rn --include="*.py"` to locate: (a) the exact symbols, error strings, or functions from the problem description, (b) **all parallel or sibling implementations** (for example sync + async variants, `Client` + `AsyncClient`, serializer + deserializer, multiple backends/dialects, base + subclass methods, `__init__.py` / `__all__` exports), and (c) the closest existing unit test files under `tests/`. ### Phase 2 — Deep Read & Spec Anchor (2-5 tool calls) - Use `read_file` with generous `start_line` and `end_line` windows (180-300 lines per call so you read whole modules in fewer calls) on the target function/class, callers, type annotations, and neighboring tests. - Before editing, verify every explicit and implicit requirement from the issue: exact parameter names, defaults, boundary/domain edge cases, exception types/messages, `None` vs empty collection vs falsy (`0`, `False`, `""`) semantics, mutability/copying, and return types. ### Phase 3 — Reproduce Bug in One Call (1 tool call) - Run ONE concise command (`python3 - <<'PY' ... PY` or targeted `pytest ... -q --tb=short --no-header`) via `run_command` to observe the exact pre-fix failure. Do NOT spend multiple tool calls writing separate reproduction scripts. ### Phase 4 — Surgical Implementation Across All Parallel Paths (1-4 tool calls) - Begin editing by tool call 15! Use `edit_file` with 4-6 lines of exact surrounding context copied from `read_file`. - Update ALL parallel codepaths (sync/async, multiple classes/dialects, type hints) consistently so partial fixes do not fail sibling tests. - **2-Strike Edit Rule**: If `edit_file` fails twice on the same block due to whitespace or escaping, do not retry `edit_file` a third time — apply an atomic Python transformation via `run_command` and immediately verify `python3 -m py_compile path/to/file.py`. ### Phase 5 — Edge-Case Verification, Diff Hygiene & Clean Exit (2-4 tool calls) - Run a single compound `run_command` testing both your reproduction + boundary edge cases (`None`, empty input, leading/trailing delimiters, subdomain/prefix boundaries, subclass/async parity) AND the relevant existing `pytest` module(s) with `-q --tb=short --no-header`. - Run `git status --short && git diff` via `run_command`. Confirm: - ZERO untracked (`??`) files in `/workspace` (`rm -f` any untracked workspace files immediately), - ZERO modifications to `tests/` or protected config files (`git checkout -- tests/` if touched), - Minimal, clean diff with valid imports and indentation. - Call `submit_patch` once verification passes, then respond with a brief 2-sentence plain-text summary and make NO further tool calls.
Task prompt 3,513 characters
You are evaluating a software engineering task for repository hdmf-dev/hdmf.
Problem Statement:
[Bug]: get_data_shape on list of Data objects is incorrect
### What happened?
`get_data_shape` is used in many places, including shape validation and getting dimension labels. In NWB, an `Image` neurodata type is a descendent of `Data`, i.e., a dataset. `ImageReferences` has a field that stores a 1-D list/array of `Image` objects. However, when validating the shape of input to that field in `ImageReferences`, `get_data_shape` recurses into the `Image` data to get the shape of the images. As a result, a 1-D list of references to `Image` objects, which on disk has shape `(N, )`, will be reported by `get_data_shape` as having shape `(N, W, H)`. where (W, H) is the shape of the first image. The schema says the field should have shape `(N, )`.
Secondly, writing valid `ImageReferences` produces a warning on write:
/Users/rly/Documents/NWB/hdmf/src/hdmf/build/objectmapper.py:874: IncorrectDatasetShapeBuildWarning: Shape of data does not match shape in spec 'ImageReferences'
warnings.warn(msg, IncorrectDatasetShapeBuildWarning)
This occurs when getting dimension labels.
`get_data_shape` on a list/array of Data objects (a dataset of references) should return the shape of the list/array and not recurse deeper.
### Steps to Reproduce
```python
get_data_shape([Data(name="a", data=[1, 2]), Data(name="b", data=[3, 4])])
```
### Traceback
```pytb
```
### Operating System
macOS
### Python Version
3.13
### Package Versions
_No response_
## Task Budget (Session terminates when any budget is exhausted)
- Time allowance: 7.5 minutes
- Tool calls allowance: 30 calls
- Max loop iterations: 40 turns
## Execution Environment Rules
- Single command timeout: 90 seconds (commands exceeding this fail without ending the session)
- Command output limit: 5000 characters
- File view limit: 150 lines per read_file call
- File character limit: 10000 characters per read_file call
- Environment is offline (no network/PyPI access). All repository and test dependencies are ALREADY pre-installed. Do NOT attempt to run pip install or download packages.
## Instructions:
0. All source code is under `/workspace`. Do NOT search outside `/workspace` (e.g. `/usr/`, `/wheels/`, system site-packages). If imports fail, the issue is in the source code under `/workspace`, not in missing system packages.
1. Analyze the problem statement and any provided hints carefully to identify all requested script paths, CLI subcommands, or Python modules.
2. Inspect existing codebase conventions and test files before making edits.
3. Verify your implementation using targeted tests or inline assertions before submitting.
4. Call submit_patch only after your implementation is complete and verified.
5. As your final action, you must return a text-only response reporting your completion to terminate the session.
## Workspace Layout
The repository is located at `/workspace`. Here is the directory tree (up to 3 levels):
```
./CHANGELOG.md
./Legal.txt
./README.rst
./docs
./environment-ros3.yml
./license.txt
./pyproject.toml
./scripts
./scripts/check_py_support.py
./src
./src/hdmf
./src/hdmf/__init__.py
./src/hdmf/_due.py
./src/hdmf/backends
./src/hdmf/build
./src/hdmf/common
./src/hdmf/container.py
./src/hdmf/data_utils.py
./src/hdmf/monitor.py
./src/hdmf/query.py
./src/hdmf/spec
./src/hdmf/term_set.py
./src/hdmf/testing
./src/hdmf/utils.py
./src/hdmf/validate
./test_gallery.py
./tests
./tox.ini
```
Turn 1at 26 s246 tokens out3,015 prompt tokens
The user is reporting a bug in `get_data_shape`. When `get_data_shape` is called on a list/array of `Data` objects, it incorrectly recurses into the `Data` objects to get their shape instead of returning the shape of the list/array itself. This causes issues in `ImageReferences` where a list of `Image` objects (which are descendants of `Data`) should have shape `(N, )`, but `get_data_shape` returns `(N, W, H)`. I need to: 1. Locate `get_data_shape` in the codebase. 2. Create a reproduction script to confirm the bug. 3. Fix the logic in `get_data_shape` to avoid recursing into `Data` objects when they are elements of a list/array. 4. Verify the fix with the reproduction script and existing tests. Let's start by locating `get_data_shape`.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"def get_data_shape\" src/hdmf"
}Result of run_command 136 characters
{
"status": "ok",
"stdout": "src/hdmf/utils.py:796:def get_data_shape(data, strict_no_data_load=False):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 246 tokens · stopped: STOP
<|channel>thought
The user is reporting a bug in `get_data_shape`.
When `get_data_shape` is called on a list/array of `Data` objects, it incorrectly recurses into the `Data` objects to get their shape instead of returning the shape of the list/array itself.
This causes issues in `ImageReferences` where a list of `Image` objects (which are descendants of `Data`) should have shape `(N, )`, but `get_data_shape` returns `(N, W, H)`.
I need to:
1. Locate `get_data_shape` in the codebase.
2. Create a reproduction script to confirm the bug.
3. Fix the logic in `get_data_shape` to avoid recursing into `Data` objects when they are elements of a list/array.
4. Verify the fix with the reproduction script and existing tests.
Let's start by locating `get_data_shape`.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "def get_data_shape" src/hdmf<|"|>}<tool_call|><|tool_response>
Turn 2at 33 s99 tokens out3,333 prompt tokens
Okay, `get_data_shape` is defined in `src/hdmf/utils.py` at line 796. Now let's examine the implementation of `get_data_shape` and the `Data` class. I'll search for the `Data` class as well.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"class Data\" src/hdmf"
}Result of run_command 845 characters
{
"status": "ok",
"stdout": "src/hdmf/backends/hdf5/h5_utils.py:120:class DatasetOfReferences(H5Dataset, ReferenceResolver, metaclass=ABCMeta):\nsrc/hdmf/data_utils.py:479:class DataChunkIterator(AbstractDataChunkIterator):\nsrc/hdmf/data_utils.py:763:class DataChunk:\nsrc/hdmf/data_utils.py:1005:class DataIO:\nsrc/hdmf/build/builders.py:320:class DatasetBuilder(BaseBuilder):\nsrc/hdmf/common/io/resources.py:12: The DatasetBuilder for name is associated with data_type Data and container class Data,\nsrc/hdmf/spec/spec.py:659:class DatasetSpec(BaseStorageSpec):\nsrc/hdmf/monitor.py:19:class DataChunkProcessor(AbstractDataChunkIterator, metaclass=ABCMeta):\nsrc/hdmf/validate/validator.py:418:class DatasetValidator(BaseStorageValidator):\nsrc/hdmf/container.py:892:class Data(AbstractContainer):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 99 tokens · stopped: STOP
Okay, `get_data_shape` is defined in `src/hdmf/utils.py` at line 796.
Now let's examine the implementation of `get_data_shape` and the `Data` class.
I'll search for the `Data` class as well.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "class Data" src/hdmf<|"|>}<tool_call|><|tool_response>
Turn 3at 37 s87 tokens out3,734 prompt tokens
`Data` class is in `src/hdmf/container.py` at line 892. Now let's read `get_data_shape` in `src/hdmf/utils.py`.
TOOL CALL · read_file
{
"end_line": 850,
"filepath": "src/hdmf/utils.py",
"start_line": 790
}Result of read_file 2,746 characters
{
"status": "ok",
"filepath": "src/hdmf/utils.py",
"content": " it = (getattr(cls, n) for n in dir(cls))\n it = (a for a in it if hasattr(a, cls.__postinit))\n for func in it:\n func(name, bases, classdict)\n\n\ndef get_data_shape(data, strict_no_data_load=False):\n \"\"\"\n Helper function used to determine the shape of the given array.\n\n In order to determine the shape of nested tuples, lists, and sets, this function\n recursively inspects elements along the dimensions, assuming that the data has a regular,\n rectangular shape. In the case of out-of-core iterators, this means that the first item\n along each dimension would potentially be loaded into memory. Set strict_no_data_load=True\n to enforce that this does not happen, at the cost that we may not be able to determine\n the shape of the array.\n\n :param data: Array for which we should determine the shape. Can be any object that supports __len__ or .shape.\n :type data: List, numpy.ndarray, DataChunkIterator\n :param strict_no_data_load: If True and data is an out-of-core iterator, None may be returned. If False (default),\n the first element of data may be loaded into memory.\n :return: Tuple of ints indicating the size of known dimensions. Dimensions for which the size is unknown\n will be set to None.\n \"\"\"\n\n def __get_shape_helper(local_data):\n shape = list()\n if hasattr(local_data, '__len__'):\n shape.append(len(local_data))\n if len(local_data):\n el = next(iter(local_data))\n if not isinstance(el, (str, bytes)):\n shape.extend(__get_shape_helper(el))\n return tuple(shape)\n\n # NOTE: data.maxshape will fail on empty h5py.Dataset without shape or maxshape. this will be fixed in h5py 3.0\n if hasattr(data, 'maxshape'):\n return data.maxshape\n if hasattr(data, 'shape') and data.shape is not None:\n return data.shape\n if isinstance(data, dict):\n return None\n if hasattr(data, '__len__') and not isinstance(data, (str, bytes)):\n if not strict_no_data_load or isinstance(data, (list, tuple, set)):\n return __get_shape_helper(data)\n return None\n\n\ndef pystr(s):\n \"\"\"\n Convert a string of characters to Python str object\n \"\"\"\n if isinstance(s, bytes):\n return s.decode('utf-8')\n else:\n return s\n\n\ndef to_uint_array(arr):\n \"\"\"\n Convert a numpy array or array-like object to a numpy array of unsigned integers with the same dtype itemsize.",
"start_line": 790,
"end_line": 850,
"total_lines": 1155,
"is_truncated": false
}Generated tokens 87 tokens · stopped: STOP
`Data` class is in `src/hdmf/container.py` at line 892.
Now let's read `get_data_shape` in `src/hdmf/utils.py`.
<channel|><|tool_call>call:read_file{filepath:<|"|>src/hdmf/utils.py<|"|>,start_line:790,end_line:850}<tool_call|><|tool_response>
Turn 4at 57 s278 tokens out4,615 prompt tokens
The implementation of `get_data_shape` uses a helper function `__get_shape_helper` that recursively calls itself if the element `el` is not a `str` or `bytes`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If `local_data` is a list of `Data` objects, and `Data` objects themselves have `__len__` (they likely do, as they are containers), `__get_shape_helper` will recurse into the first `Data` object.
Let's check `Data` class in `src/hdmf/container.py` to see if it has `__len__` or `shape`.
TOOL CALL · read_file
{
"end_line": 950,
"filepath": "src/hdmf/container.py",
"start_line": 890
}Result of read_file 2,452 characters
{
"status": "ok",
"filepath": "src/hdmf/container.py",
"content": "\n\nclass Data(AbstractContainer):\n \"\"\"\n A class for representing dataset containers\n \"\"\"\n @docval({'name': 'name', 'type': str, 'doc': 'the name of this container'},\n {'name': 'data', 'type': ('scalar_data', 'array_data', 'data'), 'doc': 'the source of the data'})\n def __init__(self, **kwargs):\n data = popargs('data', kwargs)\n super().__init__(**kwargs)\n\n self._validate_new_data(data)\n self.__data = data\n\n @property\n def data(self):\n return self.__data\n\n @property\n def shape(self):\n \"\"\"\n Get the shape of the data represented by this container\n :return: Shape tuple\n :rtype: tuple of ints\n \"\"\"\n return get_data_shape(self.__data)\n\n def set_data_io(\n self,\n data_io_class: Type[DataIO],\n data_io_kwargs: dict,\n data_chunk_iterator_class: Optional[Type[AbstractDataChunkIterator]] = None,\n data_chunk_iterator_kwargs: dict = None,\n ) -> None:\n \"\"\"\n Apply DataIO object to the data held by this Data object.\n\n Parameters\n ----------\n data_io_class: Type[DataIO]\n The DataIO to apply to the data held by this Data.\n data_io_kwargs: dict\n The keyword arguments to pass to the DataIO.\n data_chunk_iterator_class: Type[AbstractDataChunkIterator]\n The DataChunkIterator to use for the DataIO. If None, no DataChunkIterator is used.\n data_chunk_iterator_kwargs: dict\n The keyword arguments to pass to the DataChunkIterator.\n\n Notes\n -----\n If data_chunk_iterator_class is not None, the data is wrapped in the DataChunkIterator before being wrapped in\n the DataIO. This allows for rewriting the backend configuration of hdf5 datasets.\n \"\"\"\n data_chunk_iterator_kwargs = data_chunk_iterator_kwargs or dict()\n data = self.__data\n if data_chunk_iterator_class is not None:\n data = data_chunk_iterator_class(data=data, **data_chunk_iterator_kwargs)\n self.__data = data_io_class(data=data, **data_io_kwargs)\n\n @docval({'name': 'func', 'type': types.FunctionType, 'doc': 'a function to transform *data*'})",
"start_line": 890,
"end_line": 950,
"total_lines": 1619,
"is_truncated": false
}Generated tokens 278 tokens · stopped: STOP
The implementation of `get_data_shape` uses a helper function `__get_shape_helper` that recursively calls itself if the element `el` is not a `str` or `bytes`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If `local_data` is a list of `Data` objects, and `Data` objects themselves have `__len__` (they likely do, as they are containers), `__get_shape_helper` will recurse into the first `Data` object.
Let's check `Data` class in `src/hdmf/container.py` to see if it has `__len__` or `shape`.
<channel|><|tool_call>call:read_file{end_line:950,filepath:<|"|>src/hdmf/container.py<|"|>,start_line:890}<tool_call|><|tool_response>
Turn 5at 89 s556 tokens out5,611 prompt tokens
The `Data` class has a `shape` property that calls `get_data_shape(self.__data)`. Wait, the `Data` class is an `AbstractContainer`. The issue is that when `get_data_shape` is called on a list of `Data` objects: `get_data_shape([Data(name="a", data=[1, 2]), Data(name="b", data=[3, 4])])` 1. `get_data_shape` is called with `data = [Data(...), Data(...)]`. 2. `data` has `__len__`. It calls `__get_shape_helper([Data(...), Data(...)])`. 3. `__get_shape_helper`: - `shape = [2]` (length of the list) - `el = Data(name="a", data=[1, 2])` - `isinstance(el, (str, bytes))` is `False`. - recursively call `__get_shape_helper(el)`. 4. In `__get_shape_helper(Data(name="a", data=[1, 2]))`: - Wait, does `Data` have `__len__`? It inherits from `AbstractContainer`. - If `Data` has `__len__`, it will recurse. - If `Data` doesn't have `__len__`, it will return `()`. - But if `__get_shape_helper` is called on `Data(...)` and `Data` doesn't have `__len__`, it returns `()`. - So `get_data_shape([Data, Data])` would return `(2,)`. Wait, the problem states: "when validating the shape of input to that field in `ImageReferences`, `get_data_shape` recurses into the `Image` data to get the shape of the images. As a result, a 1-D list of references to `Image` objects, which on disk has shape `(N, )`, will be reported by `get_data_shape` as having shape `(N, W, H)`. where (W, H) is the shape of the first image." `Image` is a descendant of `Data`. Let's see `AbstractContainer` to see if it has `__len__`.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"class AbstractContainer\" src/hdmf"
}Result of run_command 135 characters
{
"status": "ok",
"stdout": "src/hdmf/container.py:51:class AbstractContainer(metaclass=ExtenderMeta):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 556 tokens · stopped: STOP
The `Data` class has a `shape` property that calls `get_data_shape(self.__data)`.
Wait, the `Data` class is an `AbstractContainer`.
The issue is that when `get_data_shape` is called on a list of `Data` objects:
`get_data_shape([Data(name="a", data=[1, 2]), Data(name="b", data=[3, 4])])`
1. `get_data_shape` is called with `data = [Data(...), Data(...)]`.
2. `data` has `__len__`. It calls `__get_shape_helper([Data(...), Data(...)])`.
3. `__get_shape_helper`:
- `shape = [2]` (length of the list)
- `el = Data(name="a", data=[1, 2])`
- `isinstance(el, (str, bytes))` is `False`.
- recursively call `__get_shape_helper(el)`.
4. In `__get_shape_helper(Data(name="a", data=[1, 2]))`:
- Wait, does `Data` have `__len__`? It inherits from `AbstractContainer`.
- If `Data` has `__len__`, it will recurse.
- If `Data` doesn't have `__len__`, it will return `()`.
- But if `__get_shape_helper` is called on `Data(...)` and `Data` doesn't have `__len__`, it returns `()`.
- So `get_data_shape([Data, Data])` would return `(2,)`.
Wait, the problem states: "when validating the shape of input to that field in `ImageReferences`, `get_data_shape` recurses into the `Image` data to get the shape of the images. As a result, a 1-D list of references to `Image` objects, which on disk has shape `(N, )`, will be reported by `get_data_shape` as having shape `(N, W, H)`. where (W, H) is the shape of the first image."
`Image` is a descendant of `Data`.
Let's see `AbstractContainer` to see if it has `__len__`.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "class AbstractContainer" src/hdmf<|"|>}<tool_call|><|tool_response>
Turn 6at 93 s58 tokens out6,231 prompt tokens
Let's check `AbstractContainer` in `src/hdmf/container.py`.
TOOL CALL · read_file
{
"end_line": 150,
"filepath": "src/hdmf/container.py",
"start_line": 40
}Result of read_file 4,714 characters
{
"status": "ok",
"filepath": "src/hdmf/container.py",
"content": " 'doc': 'The external resources to be used for the container.'},)\n def link_resources(self, **kwargs):\n \"\"\"\n Method to attach an instance of HERD in order to auto-add terms/references to data.\n \"\"\"\n self._herd = kwargs['herd']\n\n def get_linked_resources(self):\n return self._herd if hasattr(self, \"_herd\") else None\n\n\nclass AbstractContainer(metaclass=ExtenderMeta):\n # The name of the class attribute that subclasses use to autogenerate properties\n # This parameterization is supplied in case users would like to configure\n # the class attribute name to something domain-specific\n\n _experimental = False\n\n _fieldsname = '__fields__'\n\n _data_type_attr = 'data_type'\n\n # Subclasses use this class attribute to add properties to autogenerate\n # Autogenerated properties will store values in self.__field_values\n __fields__ = tuple()\n\n # This field is automatically set by __gather_fields before initialization.\n # It holds all the values in __fields__ for this class and its parent classes.\n __fieldsconf = tuple()\n\n _pconf_allowed_keys = {'name', 'doc', 'settable'}\n\n # Override the _setter factor function, so directives that apply to\n # Container do not get used on Data\n @classmethod\n def _setter(cls, field):\n \"\"\"\n Make a setter function for creating a :py:func:`property`\n \"\"\"\n name = field['name']\n if not field.get('settable', True):\n return None\n\n def setter(self, val):\n if val is None:\n return\n if name in self.fields:\n msg = \"can't set attribute '%s' -- already set\" % name\n raise AttributeError(msg)\n self.fields[name] = self._field_config(arg_name=name,\n val=val,\n type_map=self._get_type_map())\n return setter\n\n def _get_type_map(self):\n from hdmf.common import get_type_map # circular import\n return get_type_map()\n\n @property\n def data_type(self):\n \"\"\"\n Return the spec data type associated with this container.\n \"\"\"\n return getattr(self, self._data_type_attr)\n\n def _field_config(self, arg_name, val, type_map):\n \"\"\"\n This method will be called in the setter. The termset configuration will be used (if loaded)\n to check for a defined TermSet associated with the field. If found, the value of the field\n will be wrapped with a TermSetWrapper.\n\n Even though the path field in the configurator can be a list of paths, the config\n itself is only one file. When a user loads custom configs, the config is appended/modified.\n The modifications are not written to file, avoiding permanent modifications.\n \"\"\"\n configurator = type_map.type_config\n\n if len(configurator.path)>0:\n # The type_map has a config always set; however, when toggled off, the config path is empty.\n CUR_DIR = os.path.dirname(os.path.realpath(configurator.path[0]))\n termset_config = configurator.config\n else:\n return val\n\n # If the val has been manually wrapped then skip checking the config for the attr\n if isinstance(val, TermSetWrapper):\n msg = \"Field value already wrapped with TermSetWrapper.\"\n warn(msg)\n return val\n\n # check to see that the namespace for the container is in the config\n if self.namespace not in termset_config['namespaces']:\n msg = \"%s not found within loaded configuration.\" % self.namespace\n warn(msg)\n return val\n else:\n # check to see that the container type is in the config under the namespace\n config_namespace = termset_config['namespaces'][self.namespace]\n data_type = self.data_type\n\n if data_type not in config_namespace['data_types']:\n msg = '%s not found within the configuration for %s' % (data_type, self.namespace)\n warn(msg)\n return val\n else:\n # Get the ObjectMapper\n obj_mapper = type_map.get_map(self)\n\n # Get the spec for the constructor arg\n spec = obj_mapper.get_carg_spec(arg_name)\n if spec is None:",
"start_line": 40,
"end_line": 150,
"total_lines": 1619,
"is_truncated": false
}Generated tokens 58 tokens · stopped: STOP
Let's check `AbstractContainer` in `src/hdmf/container.py`.
<channel|><|tool_call>call:read_file{end_line:150,filepath:<|"|>src/hdmf/container.py<|"|>,start_line:40}<tool_call|><|tool_response>
Turn 7at 118 s491 tokens out7,519 prompt tokens
I don't see `__len__` in `AbstractContainer`.
Wait, let's look at the `Data` class again.
```python
class Data(AbstractContainer):
# ...
@property
def shape(self):
"""
Get the shape of the data represented by this container
:return: Shape tuple
:rtype: tuple of ints
"""
return get_data_shape(self.__data)
```
Wait, the `get_data_shape` function has:
```python
if hasattr(data, 'shape') and data.shape is not None:
return data.shape
```
So if `Data` object is passed to `get_data_shape`, it will return `Data.shape`, which in turn calls `get_data_shape(self.__data)`.
If `get_data_shape` is called on a list of `Data` objects:
`data = [Data, Data]`
`__get_shape_helper(data)`:
`shape = [2]`
`el = first Data object`
`__get_shape_helper(el)`:
Wait, `__get_shape_helper` does NOT check for `.shape`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If `Data` has `__len__`, it will recurse. Does `Data` have `__len__`?
I searched for `def __len__` in `src/hdmf/container.py` but I didn't search for all occurrences.
Let's check if `Data` or `AbstractContainer` implement `__len__`.
TOOL CALL · run_command
{
"command": "grep -rn \"__len__\" src/hdmf/container.py"
}Result of run_command 160 characters
{
"status": "ok",
"stdout": "617: if hasattr(v, '__len__'):\n970: def __len__(self):\n1535: def __len__(self):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 491 tokens · stopped: STOP
I don't see `__len__` in `AbstractContainer`.
Wait, let's look at the `Data` class again.
```python
class Data(AbstractContainer):
# ...
@property
def shape(self):
"""
Get the shape of the data represented by this container
:return: Shape tuple
:rtype: tuple of ints
"""
return get_data_shape(self.__data)
```
Wait, the `get_data_shape` function has:
```python
if hasattr(data, 'shape') and data.shape is not None:
return data.shape
```
So if `Data` object is passed to `get_data_shape`, it will return `Data.shape`, which in turn calls `get_data_shape(self.__data)`.
If `get_data_shape` is called on a list of `Data` objects:
`data = [Data, Data]`
`__get_shape_helper(data)`:
`shape = [2]`
`el = first Data object`
`__get_shape_helper(el)`:
Wait, `__get_shape_helper` does NOT check for `.shape`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If `Data` has `__len__`, it will recurse. Does `Data` have `__len__`?
I searched for `def __len__` in `src/hdmf/container.py` but I didn't search for all occurrences.
Let's check if `Data` or `AbstractContainer` implement `__len__`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "__len__" src/hdmf/container.py<|"|>}<tool_call|><|tool_response>
Turn 8at 125 s130 tokens out8,089 prompt tokens
Yes, `__len__` is implemented in `src/hdmf/container.py` at line 970 and 1535. Line 970 is probably in `Data` class (around line 892). Line 1535 is probably in another class. Let's read lines around 970 in `src/hdmf/container.py`.
TOOL CALL · read_file
{
"end_line": 1000,
"filepath": "src/hdmf/container.py",
"start_line": 960
}Result of read_file 1,577 characters
{
"status": "ok",
"filepath": "src/hdmf/container.py",
"content": " return self\n\n def __bool__(self):\n if self.data is not None:\n if isinstance(self.data, (np.ndarray, tuple, list)):\n return len(self.data) != 0\n if self.data:\n return True\n return False\n\n def __len__(self):\n return len(self.__data)\n\n def __getitem__(self, args):\n return self.get(args)\n\n def get(self, args):\n if isinstance(self.data, (tuple, list)) and isinstance(args, (tuple, list, np.ndarray)):\n return [self.data[i] for i in args]\n if isinstance(self.data, h5py.Dataset) and isinstance(args, np.ndarray):\n # This is needed for h5py 2.9 compatibility\n args = args.tolist()\n return self.data[args]\n\n def append(self, arg):\n self._validate_new_data_element(arg)\n self.__data = append_data(self.__data, arg)\n\n def extend(self, arg):\n \"\"\"\n The extend_data method adds all the elements of the iterable arg to the\n end of the data of this Data container.\n\n :param arg: The iterable to add to the end of this VectorData\n \"\"\"\n self._validate_new_data(arg)\n self.__data = extend_data(self.__data, arg)\n\n def _validate_new_data(self, data):\n \"\"\"Function to validate a new array that will be set or added to data. Raises an error if the data is invalid.\n",
"start_line": 960,
"end_line": 1000,
"total_lines": 1619,
"is_truncated": false
}Generated tokens 130 tokens · stopped: STOP
Yes, `__len__` is implemented in `src/hdmf/container.py` at line 970 and 1535.
Line 970 is probably in `Data` class (around line 892).
Line 1535 is probably in another class.
Let's read lines around 970 in `src/hdmf/container.py`.
<channel|><|tool_call>call:read_file{end_line:1000,filepath:<|"|>src/hdmf/container.py<|"|>,start_line:960}<tool_call|><|tool_response>
Turn 9at 187 s953 tokens out8,707 prompt tokens
Yes, `Data.__len__` returns `len(self.__data)`.
So when `get_data_shape` is called on a list of `Data` objects:
1. `__get_shape_helper([Data, Data])`
2. `shape = [2]`
3. `el = Data(...)`
4. `__get_shape_helper(Data(...))`
5. `Data` has `__len__`. So `shape.append(len(Data(...)))` which is `len(Data.__data)`.
6. If `Data.__data` is `[1, 2]`, then `len(Data(...))` is 2.
7. And it continues to recurse into `Data.__data`.
This is exactly what the user reported. `get_data_shape` should not recurse if the element is a `Data` object (or any `AbstractContainer`).
Wait, should it not recurse for ANY `Data` object?
The problem says:
"`get_data_shape` on a list/array of Data objects (a dataset of references) should return the shape of the list/array and not recurse deeper."
So if we have a list of `Data` objects, we should return the shape of the list.
If we have a `Data` object, `get_data_shape(data_obj)` should return the shape of its data.
Let's look at `get_data_shape` again.
```python
def get_data_shape(data, strict_no_data_load=False):
# ...
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
# NOTE: data.maxshape will fail on empty h5py.Dataset without shape or maxshape. this will be fixed in h5py 3.0
if hasattr(data, 'maxshape'):
return data.maxshape
if hasattr(data, 'shape') and data.shape is not None:
return data.shape
if isinstance(data, dict):
return None
if hasattr(data, '__len__') and not isinstance(data, (str, bytes)):
if not strict_no_data_load or isinstance(data, (list, tuple, set)):
return __get_shape_helper(data)
return None
```
If `local_data` is a `Data` object, `__get_shape_helper` sees it has `__len__` and recurses.
But `local_data` might be an element of a larger structure.
If `data` (the top level) is a `Data` object, the `if hasattr(data, 'shape')` block handles it.
The problem is when a `Data` object is an element of a list.
I should modify `__get_shape_helper` to stop recursing if `local_data` is an instance of `Data` (or `AbstractContainer`).
Wait, if `local_data` is an `AbstractContainer`, it means it's a HDMF object, and we probably should treat it as a leaf in terms of the shape of the containing collection.
Let's verify this with a reproduction script first.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nfrom hdmf.container import Data\nfrom hdmf.utils import get_data_shape\n\n# Reproduction case from issue\ndata_list = [Data(name=\"a\", data=[1, 2]), Data(name=\"b\", data=[3, 4])]\nshape = get_data_shape(data_list)\nprint(f\"Shape of list of Data objects: {shape}\")\n\nexpected_shape = (2,)\nif shape == expected_shape:\n print(\"SUCCESS: Shape is correct\")\nelse:\n print(f\"FAILURE: Expected {expected_shape}, got {shape}\")\nPY\n"
}Result of run_command 135 characters
{
"status": "ok",
"stdout": "Shape of list of Data objects: (2, 2)\nFAILURE: Expected (2,), got (2, 2)\n",
"stderr": "",
"exit_code": 0
}Generated tokens 953 tokens · stopped: STOP
Yes, `Data.__len__` returns `len(self.__data)`.
So when `get_data_shape` is called on a list of `Data` objects:
1. `__get_shape_helper([Data, Data])`
2. `shape = [2]`
3. `el = Data(...)`
4. `__get_shape_helper(Data(...))`
5. `Data` has `__len__`. So `shape.append(len(Data(...)))` which is `len(Data.__data)`.
6. If `Data.__data` is `[1, 2]`, then `len(Data(...))` is 2.
7. And it continues to recurse into `Data.__data`.
This is exactly what the user reported. `get_data_shape` should not recurse if the element is a `Data` object (or any `AbstractContainer`).
Wait, should it not recurse for ANY `Data` object?
The problem says:
"`get_data_shape` on a list/array of Data objects (a dataset of references) should return the shape of the list/array and not recurse deeper."
So if we have a list of `Data` objects, we should return the shape of the list.
If we have a `Data` object, `get_data_shape(data_obj)` should return the shape of its data.
Let's look at `get_data_shape` again.
```python
def get_data_shape(data, strict_no_data_load=False):
# ...
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
# NOTE: data.maxshape will fail on empty h5py.Dataset without shape or maxshape. this will be fixed in h5py 3.0
if hasattr(data, 'maxshape'):
return data.maxshape
if hasattr(data, 'shape') and data.shape is not None:
return data.shape
if isinstance(data, dict):
return None
if hasattr(data, '__len__') and not isinstance(data, (str, bytes)):
if not strict_no_data_load or isinstance(data, (list, tuple, set)):
return __get_shape_helper(data)
return None
```
If `local_data` is a `Data` object, `__get_shape_helper` sees it has `__len__` and recurses.
But `local_data` might be an element of a larger structure.
If `data` (the top level) is a `Data` object, the `if hasattr(data, 'shape')` block handles it.
The problem is when a `Data` object is an element of a list.
I should modify `__get_shape_helper` to stop recursing if `local_data` is an instance of `Data` (or `AbstractContainer`).
Wait, if `local_data` is an `AbstractContainer`, it means it's a HDMF object, and we probably should treat it as a leaf in terms of the shape of the containing collection.
Let's verify this with a reproduction script first.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
from hdmf.container import Data
from hdmf.utils import get_data_shape
# Reproduction case from issue
data_list = [Data(name="a", data=[1, 2]), Data(name="b", data=[3, 4])]
shape = get_data_shape(data_list)
print(f"Shape of list of Data objects: {shape}")
expected_shape = (2,)
if shape == expected_shape:
print("SUCCESS: Shape is correct")
else:
print(f"FAILURE: Expected {expected_shape}, got {shape}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 10at 209 s223 tokens out9,726 prompt tokens
Confirmed. It returns `(2, 2)` because the first `Data` object has `len() == 2` and it recurses into `[1, 2]`. Now I need to fix `get_data_shape` in `src/hdmf/utils.py`. I should make `__get_shape_helper` stop recursing if `local_data` is a `Data` object or an `AbstractContainer`. Wait, `get_data_shape` is in `src/hdmf/utils.py`. I need to import `AbstractContainer` or `Data` to check for them. But `src/hdmf/utils.py` might have circular import issues if I import `Data` from `src/hdmf/container.py`. Let's check imports in `src/hdmf/utils.py`.
TOOL CALL · read_file
{
"end_line": 50,
"filepath": "src/hdmf/utils.py",
"start_line": 1
}Result of read_file 1,858 characters
{
"status": "ok",
"filepath": "src/hdmf/utils.py",
"content": "import collections\nimport copy as _copy\nimport re\nimport types\nimport warnings\nfrom abc import ABCMeta\nfrom enum import Enum\n\nimport h5py\nimport numpy as np\n\n\n__macros = {\n 'array_data': [np.ndarray, list, tuple, h5py.Dataset],\n 'scalar_data': [str, int, float, bytes, bool],\n 'data': []\n}\n\ntry:\n # optionally accept zarr.Array as array data to support conversion of data from Zarr to HDMF\n import zarr\n __macros['array_data'].append(zarr.Array)\nexcept ImportError:\n pass\n\n\n# code to signify how to handle positional arguments in docval\nAllowPositional = Enum('AllowPositional', 'ALLOWED WARNING ERROR')\n\n__supported_bool_types = (bool, np.bool_)\n__supported_uint_types = (np.uint8, np.uint16, np.uint32, np.uint64)\n__supported_int_types = (int, np.int8, np.int16, np.int32, np.int64)\n__supported_float_types = [float, np.float16, np.float32, np.float64]\nif hasattr(np, \"float128\"): # pragma: no cover\n __supported_float_types.append(np.float128)\nif hasattr(np, \"longdouble\"): # pragma: no cover\n # on windows python<=3.5, h5py floats resolve float64s as either np.float64 or np.longdouble\n # non-deterministically. a future version of h5py will fix this. see #112\n __supported_float_types.append(np.longdouble)\n__supported_float_types = tuple(__supported_float_types)\n__allowed_enum_types = (__supported_bool_types + __supported_uint_types + __supported_int_types\n + __supported_float_types + (str,))\n\n\ndef docval_macro(macro):\n \"\"\"Class decorator to add the class to a list of types associated with the key macro in the __macros dict\n \"\"\"\n\n def _dec(cls):\n if macro not in __macros:",
"start_line": 1,
"end_line": 50,
"total_lines": 1155,
"is_truncated": false
}Generated tokens 223 tokens · stopped: STOP
Confirmed. It returns `(2, 2)` because the first `Data` object has `len() == 2` and it recurses into `[1, 2]`.
Now I need to fix `get_data_shape` in `src/hdmf/utils.py`.
I should make `__get_shape_helper` stop recursing if `local_data` is a `Data` object or an `AbstractContainer`.
Wait, `get_data_shape` is in `src/hdmf/utils.py`. I need to import `AbstractContainer` or `Data` to check for them.
But `src/hdmf/utils.py` might have circular import issues if I import `Data` from `src/hdmf/container.py`.
Let's check imports in `src/hdmf/utils.py`.
<channel|><|tool_call>call:read_file{end_line:50,filepath:<|"|>src/hdmf/utils.py<|"|>,start_line:1}<tool_call|><|tool_response>
Turn 11at 326 s1,594 tokens out10,590 prompt tokens
It doesn't import `AbstractContainer` or `Data`.
If I import them at the top of `utils.py`, it might cause a circular import because `container.py` imports `utils.py` (as seen in `Data.shape` calling `get_data_shape`).
Wait, `utils.py` is a very low-level module. `container.py` depends on it.
I can avoid circular imports by importing inside `__get_shape_helper` or by checking for a specific attribute that identifies these containers.
`AbstractContainer` has `_fieldsname` and `_data_type_attr`.
Alternatively, I can use a lazy import or check for class name if I'm desperate, but that's not great.
Actually, `AbstractContainer` is in `src/hdmf/container.py`.
Let's see if there is a better way.
The `__get_shape_helper` currently is:
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If I change it to:
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
# Stop recursing if el is a Data object or other container
# But we don't want to import Data here.
# Maybe we check if el has a 'shape' property that returns something?
# Wait, the current logic is:
# if hasattr(local_data, 'shape') and local_data.shape is not None: return local_data.shape
# but this is only at the top level.
# If we check for .shape here:
if hasattr(el, 'shape') and el.shape is not None:
# We found something that has a shape.
# But we are in __get_shape_helper which is recursing through a collection.
# If el is a Data object, el.shape is not None.
# Should we de-recurse?
pass
```
Wait, the problem is that `get_data_shape` views a `Data` object as a collection because it has `__len__`.
If we are getting the shape of a list of `Data` objects:
`data = [Data1, Data2]`
`__get_shape_helper(data)`
- `shape = [2]`
- `el = Data1`
- `el` is not `str` or `bytes`.
- `__get_shape_helper(el)` is called.
- `el` has `__len__`.
- `shape.append(len(el))`
- ... and so on.
If we want to avoid this, we should check if `el` is an instance of `Data` or `AbstractContainer` before recursing.
Since I can't easily import `AbstractContainer` in `utils.py` without risk of circular imports, can I check for something else?
The `Data` class has a `shape` property. `AbstractContainer` doesn't.
But the user says `Image` is a descendant of `Data`. So they all have the `shape` property.
If `el` has a `shape` property, should we stop recursing?
Not necessarily. A numpy array has a `shape` property, and if we have a list of numpy arrays, do we want the shape of the first array?
Usually, `get_data_shape` on a list of numpy arrays of the same shape `(W, H)` would return `(N, W, H)`.
Example:
`get_data_shape([np.ones((2,2)), np.ones((2,2))])`
1. `__get_shape_helper([np.ones(2,2), np.ones(2,2)])`
2. `shape = [2]`
3. `el = np.ones(2,2)`
4. `__get_shape_helper(np.ones(2,2))`
5. `np.ones(2,2)` has `__len__` (it's 2).
6. `shape.append(2)`
7. `el = next(iter(np.ones(2,2)))` which is `[1, 1]` (a 1D array).
8. `__get_shape_helper([1, 1])`
9. `shape.append(2)`
10. `el = 1.0`. It doesn't have `__len__`.
11. Result: `(2, 2, 2)`.
So for numpy arrays, it naturally recurses down to the scalar level to determine the shape. This is intended.
The problem is that for `Data` objects, we WANT them to be treated as leaves.
Wait, `Data` objects are not just data, they are *containers* of data.
If I have a list of `Data` objects, it's a "dataset of references".
If I have a list of numpy arrays, it's a "dataset of values".
The user says:
"`get_data_shape` on a list/array of Data objects (a dataset of references) should return the shape of the list/array and not recurse deeper."
So we need to identify if `el` is a "dataset of references" (i.e., a `Data` object).
How to identify a `Data` object without importing it?
We can check if it's an instance of `hdmf.container.Data` or `hdmf.container.AbstractContainer` using `type(el).__module__` and `type(el).__name__` or just check for some attribute that is unique to them.
`AbstractContainer` has `_fieldsname`.
Let's check if `np.ndarray` has `_fieldsname`. No.
Let's test this hypothesis.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport numpy as np\nfrom hdmf.container import Data\n\ndef has_fieldsname(obj):\n return hasattr(obj, '_fieldsname')\n\nprint(f\"Data object has _fieldsname: {has_fieldsname(Data(name='a', data=[1,2]))}\")\nprint(f\"Numpy array has _fieldsname: {has_fieldsname(np.ones((2,2)))}\");\nprint(f\"List has _fieldsname: {has_fieldsname([1,2])}\")\nPY\n"
}Result of run_command 160 characters
{
"status": "ok",
"stdout": "Data object has _fieldsname: True\nNumpy array has _fieldsname: False\nList has _fieldsname: False\n",
"stderr": "",
"exit_code": 0
}Generated tokens 1,594 tokens · stopped: STOP
It doesn't import `AbstractContainer` or `Data`.
If I import them at the top of `utils.py`, it might cause a circular import because `container.py` imports `utils.py` (as seen in `Data.shape` calling `get_data_shape`).
Wait, `utils.py` is a very low-level module. `container.py` depends on it.
I can avoid circular imports by importing inside `__get_shape_helper` or by checking for a specific attribute that identifies these containers.
`AbstractContainer` has `_fieldsname` and `_data_type_attr`.
Alternatively, I can use a lazy import or check for class name if I'm desperate, but that's not great.
Actually, `AbstractContainer` is in `src/hdmf/container.py`.
Let's see if there is a better way.
The `__get_shape_helper` currently is:
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
If I change it to:
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
# Stop recursing if el is a Data object or other container
# But we don't want to import Data here.
# Maybe we check if el has a 'shape' property that returns something?
# Wait, the current logic is:
# if hasattr(local_data, 'shape') and local_data.shape is not None: return local_data.shape
# but this is only at the top level.
# If we check for .shape here:
if hasattr(el, 'shape') and el.shape is not None:
# We found something that has a shape.
# But we are in __get_shape_helper which is recursing through a collection.
# If el is a Data object, el.shape is not None.
# Should we de-recurse?
pass
```
Wait, the problem is that `get_data_shape` views a `Data` object as a collection because it has `__len__`.
If we are getting the shape of a list of `Data` objects:
`data = [Data1, Data2]`
`__get_shape_helper(data)`
- `shape = [2]`
- `el = Data1`
- `el` is not `str` or `bytes`.
- `__get_shape_helper(el)` is called.
- `el` has `__len__`.
- `shape.append(len(el))`
- ... and so on.
If we want to avoid this, we should check if `el` is an instance of `Data` or `AbstractContainer` before recursing.
Since I can't easily import `AbstractContainer` in `utils.py` without risk of circular imports, can I check for something else?
The `Data` class has a `shape` property. `AbstractContainer` doesn't.
But the user says `Image` is a descendant of `Data`. So they all have the `shape` property.
If `el` has a `shape` property, should we stop recursing?
Not necessarily. A numpy array has a `shape` property, and if we have a list of numpy arrays, do we want the shape of the first array?
Usually, `get_data_shape` on a list of numpy arrays of the same shape `(W, H)` would return `(N, W, H)`.
Example:
`get_data_shape([np.ones((2,2)), np.ones((2,2))])`
1. `__get_shape_helper([np.ones(2,2), np.ones(2,2)])`
2. `shape = [2]`
3. `el = np.ones(2,2)`
4. `__get_shape_helper(np.ones(2,2))`
5. `np.ones(2,2)` has `__len__` (it's 2).
6. `shape.append(2)`
7. `el = next(iter(np.ones(2,2)))` which is `[1, 1]` (a 1D array).
8. `__get_shape_helper([1, 1])`
9. `shape.append(2)`
10. `el = 1.0`. It doesn't have `__len__`.
11. Result: `(2, 2, 2)`.
So for numpy arrays, it naturally recurses down to the scalar level to determine the shape. This is intended.
The problem is that for `Data` objects, we WANT them to be treated as leaves.
Wait, `Data` objects are not just data, they are *containers* of data.
If I have a list of `Data` objects, it's a "dataset of references".
If I have a list of numpy arrays, it's a "dataset of values".
The user says:
"`get_data_shape` on a list/array of Data objects (a dataset of references) should return the shape of the list/array and not recurse deeper."
So we need to identify if `el` is a "dataset of references" (i.e., a `Data` object).
How to identify a `Data` object without importing it?
We can check if it's an instance of `hdmf.container.Data` or `hdmf.container.AbstractContainer` using `type(el).__module__` and `type(el).__name__` or just check for some attribute that is unique to them.
`AbstractContainer` has `_fieldsname`.
Let's check if `np.ndarray` has `_fieldsname`. No.
Let's test this hypothesis.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import numpy as np
from hdmf.container import Data
def has_fieldsname(obj):
return hasattr(obj, '_fieldsname')
print(f"Data object has _fieldsname: {has_fieldsname(Data(name='a', data=[1,2]))}")
print(f"Numpy array has _fieldsname: {has_fieldsname(np.ones((2,2)))}");
print(f"List has _fieldsname: {has_fieldsname([1,2])}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 12at 377 s810 tokens out12,252 prompt tokens
That looks promising. `_fieldsname` seems to be a good marker for `AbstractContainer`.
Wait, what if `local_data` itself is a `Data` object at the top level?
`get_data_shape(Data(name='a', data=[1,2]))`
It will hit the `if hasattr(data, 'shape')` block and return `Data.shape`, which is `get_data_shape([1,2])`, which is `(2,)`. This is correct.
But if we have `[Data, Data]`:
`__get_shape_helper([Data, Data])`
- `shape = [2]`
- `el = Data`
- `has_fieldsname(el)` is `True`.
- We should NOT call `__get_shape_helper(el)`.
So the logic would be:
```python
if not isinstance(el, (str, bytes)) and not hasattr(el, '_fieldsname'):
shape.extend(__get_shape_helper(el))
```
Wait, is `_fieldsname` enough? What if some other object has `_fieldsname`?
It's a fairly specific name.
Let's see if there are other options.
I can import `AbstractContainer` inside `__get_shape_helper`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
#lazy import to avoid circular dependency
from hdmf.container import AbstractContainer
if not isinstance(el, AbstractContainer):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
Is this safe from circular imports?
`get_data_shape` is called by `Data.shape`.
`Data` is in `container.py`.
`container.py` imports `utils.py`.
If `get_data_shape` is called, it's already in `utils.py`.
Inside `__get_shape_helper`, we import `AbstractContainer` from `hdmf.container`.
Python's import system handles this: since `hdmf.container` is already being loaded (//or is loaded), it will just return the module from `sys.modules`.
Wait, if `container.py` is still being initialized when `get_data_shape` is called, then `from hdmf.container import AbstractContainer` might fail or import a partially initialized module.
When is `get_data_shape` called?
1. Top level calls.
2. `Data.shape` calls it.
If `Data.shape` calls it, `Data` is already defined in `container.py`.
However, `get_data_shape` might be called during the initialization of `hdmf.container`?
Unlikely, as `get_data_shape` is a function in `utils.py`.
Let's test if the lazy import works.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nfrom hdmf.container import Data\nfrom hdmf.utils import get_data_shape\n\ndata_list = [Data(name=\"a\", data=[1, 2]), Data(name=\"b\", data=[3, 4])]\nshape = get_data_shape(data_list)\nprint(f\"Shape: {shape}\")\nPY\n"
}Result of run_command 75 characters
{
"status": "ok",
"stdout": "Shape: (2, 2)\n",
"stderr": "",
"exit_code": 0
}Generated tokens 810 tokens · stopped: STOP
That looks promising. `_fieldsname` seems to be a good marker for `AbstractContainer`.
Wait, what if `local_data` itself is a `Data` object at the top level?
`get_data_shape(Data(name='a', data=[1,2]))`
It will hit the `if hasattr(data, 'shape')` block and return `Data.shape`, which is `get_data_shape([1,2])`, which is `(2,)`. This is correct.
But if we have `[Data, Data]`:
`__get_shape_helper([Data, Data])`
- `shape = [2]`
- `el = Data`
- `has_fieldsname(el)` is `True`.
- We should NOT call `__get_shape_helper(el)`.
So the logic would be:
```python
if not isinstance(el, (str, bytes)) and not hasattr(el, '_fieldsname'):
shape.extend(__get_shape_helper(el))
```
Wait, is `_fieldsname` enough? What if some other object has `_fieldsname`?
It's a fairly specific name.
Let's see if there are other options.
I can import `AbstractContainer` inside `__get_shape_helper`.
```python
def __get_shape_helper(local_data):
shape = list()
if hasattr(local_data, '__len__'):
shape.append(len(local_data))
if len(local_data):
el = next(iter(local_data))
if not isinstance(el, (str, bytes)):
#lazy import to avoid circular dependency
from hdmf.container import AbstractContainer
if not isinstance(el, AbstractContainer):
shape.extend(__get_shape_helper(el))
return tuple(shape)
```
Is this safe from circular imports?
`get_data_shape` is called by `Data.shape`.
`Data` is in `container.py`.
`container.py` imports `utils.py`.
If `get_data_shape` is called, it's already in `utils.py`.
Inside `__get_shape_helper`, we import `AbstractContainer` from `hdmf.container`.
Python's import system handles this: since `hdmf.container` is already being loaded (//or is loaded), it will just return the module from `sys.modules`.
Wait, if `container.py` is still being initialized when `get_data_shape` is called, then `from hdmf.container import AbstractContainer` might fail or import a partially initialized module.
When is `get_data_shape` called?
1. Top level calls.
2. `Data.shape` calls it.
If `Data.shape` calls it, `Data` is already defined in `container.py`.
However, `get_data_shape` might be called during the initialization of `hdmf.container`?
Unlikely, as `get_data_shape` is a function in `utils.py`.
Let's test if the lazy import works.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
from hdmf.container import Data
from hdmf.utils import get_data_shape
data_list = [Data(name="a", data=[1, 2]), Data(name="b", data=[3, 4])]
shape = get_data_shape(data_list)
print(f"Shape: {shape}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 13at 400 s267 tokens out13,109 prompt tokens
Still `(2, 2)`.
Now let's try applying the fix with `hasattr(el, '_fieldsname')`.
Wait, let's double check if `_fieldsname` is the best attribute.
`AbstractContainer` has `_fieldsname = '__fields__'`.
Another way is to check if `el` is an instance of `AbstractContainer` by importing it.
If I'm worried about circular imports, I can check the `__class__` name.
```python
if not (hasattr(el, '__class__') and el.__class__.__name__ in ('Data', 'AbstractContainer')):
```
But `Image` is a descendant of `Data`, so its `__class__.__name__` is `Image`.
So `isinstance(el, AbstractContainer)` is the most robust way.
Let's try the lazy import and see if it fails with circular import.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport hdmf.utils\nimport hdmf.container\n\n# This is just to check if we can import.\n# The actual fix needs to be in the source.\nprint(\"Imports worked\")\nPY\n"
}Result of run_command 76 characters
{
"status": "ok",
"stdout": "Imports worked\n",
"stderr": "",
"exit_code": 0
}Generated tokens 267 tokens · stopped: STOP
Still `(2, 2)`.
Now let's try applying the fix with `hasattr(el, '_fieldsname')`.
Wait, let's double check if `_fieldsname` is the best attribute.
`AbstractContainer` has `_fieldsname = '__fields__'`.
Another way is to check if `el` is an instance of `AbstractContainer` by importing it.
If I'm worried about circular imports, I can check the `__class__` name.
```python
if not (hasattr(el, '__class__') and el.__class__.__name__ in ('Data', 'AbstractContainer')):
```
But `Image` is a descendant of `Data`, so its `__class__.__name__` is `Image`.
So `isinstance(el, AbstractContainer)` is the most robust way.
Let's try the lazy import and see if it fails with circular import.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import hdmf.utils
import hdmf.container
# This is just to check if we can import.
# The actual fix needs to be in the source.
print("Imports worked")
PY
<|"|>}<tool_call|><|tool_response>
Turn 14at 412 s162 tokens out13,418 prompt tokens
Now I will apply the fix to `src/hdmf/utils.py`. I'll use the `hasattr(el, '_fieldsname')` approach because it's cleaner and avoids imports in the helper function. Or better, I can check if `el` is an `AbstractContainer` by lazy importing it. Actually, if I use `hasattr(el, '_fieldsname')`, I should make sure no other common types have it. Let's check if other common types in `hdmf` have `_fieldsname`. I'll grep for `_fieldsname` in `src/hdmf`.
TOOL CALL · run_command
{
"command": "grep -rn \"_fieldsname\" src/hdmf"
}Result of run_command 1,162 characters
{
"status": "ok",
"stdout": "src/hdmf/build/classgenerator.py:218: :param classdict: The dict to update with __fields__ (or a different parent_cls._fieldsname).\nsrc/hdmf/build/classgenerator.py:240: classdict.setdefault(parent_cls._fieldsname, list()).append(fields_conf)\nsrc/hdmf/build/classgenerator.py:283: :param classdict: The class dictionary to convert with '__fields__' key (or a different bases[0]._fieldsname)\nsrc/hdmf/build/classgenerator.py:290: fields = classdict.get(b._fieldsname)\nsrc/hdmf/build/classgenerator.py:292: classdict[b._fieldsname] = tuple(fields)\nsrc/hdmf/container.py:58: _fieldsname = '__fields__'\nsrc/hdmf/container.py:202: % (k, cls._fieldsname, field_conf['name'], cls.__name__))\nsrc/hdmf/container.py:207: return getattr(cls, cls._fieldsname)\nsrc/hdmf/container.py:211: return setattr(cls, cls._fieldsname, value)\nsrc/hdmf/container.py:225: msg = \"'%s' must be of type tuple\" % cls._fieldsname\nsrc/hdmf/testing/testcase.py:73: for field in getattr(container1, type1._fieldsname):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 162 tokens · stopped: STOP
Now I will apply the fix to `src/hdmf/utils.py`.
I'll use the `hasattr(el, '_fieldsname')` approach because it's cleaner and avoids imports in the helper function. Or better, I can check if `el` is an `AbstractContainer` by lazy importing it.
Actually, if I use `hasattr(el, '_fieldsname')`, I should make sure no other common types have it.
Let's check if other common types in `hdmf` have `_fieldsname`.
I'll grep for `_fieldsname` in `src/hdmf`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "_fieldsname" src/hdmf<|"|>}<tool_call|><|tool_response>
Turn 15at 423 s122 tokens out13,976 prompt tokens
It seems `_fieldsname` is exclusively used in `AbstractContainer` and the `classgenerator` that helps define containers. So checking for `_fieldsname` should be safe. However, the more "standard" way in this codebase might be to check for the class. Let's see how other functions identify containers. I'll look for `isinstance` calls in `src/hdmf/utils.py`.
TOOL CALL · run_command
{
"command": "grep -rn \"isinstance\" src/hdmf/utils.py"
}Result of run_command 1,966 characters
{
"status": "ok",
"stdout": "74: The difference between this function and :py:func:`isinstance` is that\n89: if isinstance(argtype, str):\n105: elif isinstance(argtype, type):\n112: return isinstance(value, argtype)\n113: elif isinstance(argtype, tuple) or isinstance(argtype, list):\n137: return isinstance(value, __supported_uint_types)\n141: return isinstance(value, __supported_int_types)\n145: return isinstance(value, __supported_float_types)\n149: return isinstance(value, __supported_bool_types)\n153: if isinstance(argtype, str):\n155: elif isinstance(argtype, type):\n157: elif isinstance(argtype, tuple) or isinstance(argtype, list):\n185: if isinstance(x, (list, tuple)):\n187: if isinstance(x, str):\n282: if isinstance(argval, TermSetWrapper):\n339: if isinstance(argval, TermSetWrapper):\n419: if isinstance(t, str):\n424: elif isinstance(t, type):\n426: elif isinstance(t, (list, tuple)):\n430: if isinstance(resolved, tuple):\n442: if isinstance(argtype, (list, tuple)):\n521: if not isinstance(a['enum'], (list, tuple)):\n600: if isinstance(default, str):\n613: if isinstance(argtype, type):\n623: elif isinstance(argtype, str):\n638: if isinstance(type_arg, tuple) or isinstance(type_arg, list):\n687: if not isinstance(argnames[-1], dict):\n715: if not isinstance(argnames[-1], dict):\n821: if not isinstance(el, (str, bytes)):\n830: if isinstance(data, dict):\n832: if hasattr(data, '__len__') and not isinstance(data, (str, bytes)):\n833: if not strict_no_data_load or isinstance(data, (list, tuple, set)):\n842: if isinstance(s, bytes):\n855: if not isinstance(arr, np.ndarray):\n871: if isinstance(data, (list, tuple)):\n872: lengths = [len(sub_data) if isinstance(sub_data, (list, tuple)) else 1 for sub_data in data]\n",
"stderr": "",
"exit_code": 0
}Generated tokens 122 tokens · stopped: STOP
It seems `_fieldsname` is exclusively used in `AbstractContainer` and the `classgenerator` that helps define containers.
So checking for `_fieldsname` should be safe.
However, the more "standard" way in this codebase might be to check for the class.
Let's see how other functions identify containers.
I'll look for `isinstance` calls in `src/hdmf/utils.py`.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "isinstance" src/hdmf/utils.py<|"|>}<tool_call|><|tool_response>
Patch, tests and logs
Final code change Included
Test output Missing
Not saved for this rollout. Nothing has been inferred or reconstructed.
Test errors Missing
Not saved for this rollout. Nothing has been inferred or reconstructed.
Test report (JUnit) Missing
Not saved for this rollout. Nothing has been inferred or reconstructed.
Agent log Included
[ 0.0s] 📋 System Prompt: You are a principal Python software engineer resolving a repository issue in `/workspace`.
[ 0.0s] 🎯 Task Prompt: You are evaluating a software engineering task for repository hdmf-dev/hdmf.
[ 16.5s] 💭 (748 chars) "The user is reporting a bug in `get_data_shape`.
When `get_data_shape` is called on a list/array of `Data` objects, it i..."
[ 16.5s] 🔧 run_command grep -rn --include="*.py" "def get_data_shape" src/hdmf
[ 16.6s] → src/hdmf/utils.py:796:def get_data_shape(data, strict_no_data_load=False):
[ 23.2s] 💭 (190 chars) "Okay, `get_data_shape` is defined in `src/hdmf/utils.py` at line 796.
Now let's examine the implementation of `get_data_..."
[ 23.2s] 🔧 run_command grep -rn --include="*.py" "class Data" src/hdmf
[ 23.3s] → src/hdmf/backends/hdf5/h5_utils.py:120:class DatasetOfReferences(H5Dataset, ReferenceResolver,
metaclass=ABCMeta):
[ 27.9s] 💭 (112 chars) "`Data` class is in `src/hdmf/container.py` at line 892.
Now let's read `get_data_shape` in `src/hdmf/utils.py`."
[ 27.9s] 📖 read_file (src/hdmf/utils.py)
[ 27.9s] ✓ {'status': 'ok', 'filepath': 'src/hdmf/utils.py', 'content': ' it = (getattr(cls, n) for n in
dir(cls))\n …
[ 47.9s] 💭 (825 chars) "The implementation of `get_data_shape` uses a helper function `__get_shape_helper` that
recursively calls itself if the ..."
[ 47.9s] 📖 read_file (src/hdmf/container.py)
[ 47.9s] ✓ {'status': 'ok', 'filepath': 'src/hdmf/container.py', 'content': '\n\nclass Data(AbstractContainer):\n
"""\n A cla…
[ 79.6s] 💭 (1527 chars) "The `Data` class has a `shape` property that calls `get_data_shape(self.__data)`.
Wait, the `Data` class is an `Abstract..."
[ 79.6s] 🔧 run_command grep -rn --include="*.py" "class AbstractContainer" src/hdmf
[ 79.6s] → src/hdmf/container.py:51:class AbstractContainer(metaclass=ExtenderMeta):
[ 83.2s] 💭 (59 chars) "Let's check `AbstractContainer` in `src/hdmf/container.py`."
[ 83.2s] 📖 read_file (src/hdmf/container.py)
[ 83.2s] ✓ {'status': 'ok', 'filepath': 'src/hdmf/container.py', 'content': ' \'doc\': \'The external
resources to be u…
[ 108.1s] 💭 (1497 chars) "I don't see `__len__` in `AbstractContainer`.
Wait, let's look at the `Data` class again.
```python
class Data(Abstrac..."
[ 108.1s] 🔧 run_command grep -rn "__len__" src/hdmf/container.py
[ 108.1s] → 617: if hasattr(v, '__len__'):
[ 115.2s] 💭 (232 chars) "Yes, `__len__` is implemented in `src/hdmf/container.py` at line 970 and 1535.
Line 970 is probably in `Data` class (ar..."
[ 115.2s] 📖 read_file (src/hdmf/container.py)
[ 115.3s] ✓ {'status': 'ok', 'filepath': 'src/hdmf/container.py', 'content': ' return self\n\n def
__bool__(self):\n …
[ 177.2s] 💭 (2614 chars) "Yes, `Data.__len__` returns `len(self.__data)`.
So when `get_data_shape` is called on a list of `Data` objects:
1. `__g..."
[ 177.2s] 🔧 run_command (15 lines) python3 - <<'PY'
[ 178.3s] → Shape of list of Data objects: (2, 2)
[ 199.4s] 💭 (552 chars) "Confirmed. It returns `(2, 2)` because the first `Data` object has `len() == 2` and it
recurses into `[1, 2]`.
Now I ne..."
[ 199.4s] 📖 read_file (src/hdmf/utils.py)
[ 199.4s] ✓ {'status': 'ok', 'filepath': 'src/hdmf/utils.py', 'content': 'import collections\nimport copy as
_copy\nimport re\nimpor…
[ 316.5s] 💭 (4892 chars) "It doesn't import `AbstractContainer` or `Data`.
If I import them at the top of `utils.py`, it might cause a circular i..."
[ 316.5s] 🔧 run_command (11 lines) python3 - <<'PY'
[ 316.8s] → Data object has _fieldsname: True
[ 367.1s] 💭 (2452 chars) "That looks promising. `_fieldsname` seems to be a good marker for `AbstractContainer`.
Wait, what if `local_data` itsel..."
[ 367.1s] 🔧 run_command (8 lines) python3 - <<'PY'
[ 367.5s] → Shape: (2, 2)
[ 390.7s] 💭 (684 chars) "Still `(2, 2)`.
Now let's try applying the fix with `hasattr(el, '_fieldsname')`.
Wait, let's double check if `_fields..."
[ 390.7s] 🔧 run_command (8 lines) python3 - <<'PY'
[ 391.0s] → Imports worked
[ 402.9s] 💭 (451 chars) "Now I will apply the fix to `src/hdmf/utils.py`.
I'll use the `hasattr(el, '_fieldsname')` approach because it's cleane..."
[ 402.9s] 🔧 run_command grep -rn "_fieldsname" src/hdmf
[ 403.0s] → src/hdmf/build/classgenerator.py:218: :param classdict: The dict to update with __fields__ (or a
different parent
[ 413.8s] 💭 (361 chars) "It seems `_fieldsname` is exclusively used in `AbstractContainer` and the `classgenerator`
that helps define containers...."
[ 413.8s] 🔧 run_command grep -rn "isinstance" src/hdmf/utils.py
[ 413.8s] → 74: The difference between this function and :py:func:`isinstance` is that
Native result row
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"duration_seconds": 461.83,
"error": "Empty agent patch",
"grade": {
"error": "Empty agent patch",
"resolved": false,
"strict_clean_patch": false,
"test_exit_code": -1
},
"instance_id": "hdmf-dev__hdmf-1270",
"pass_idx": 0,
"patch_chars": 0,
"phase1_seconds": 461.83,
"repo": "hdmf-dev/hdmf",
"request_log_path": "/kaggle-root/working/r31/rollouts_X/requests/hdmf-dev__hdmf-1270__p0__r0.jsonl",
"resolved": false,
"rollout_idx": 0,
"run_key": "hdmf-dev__hdmf-1270__p0__r0",
"strict_clean_patch": false,
"tool_calls": 15,
"total_llm_calls": 15,
"trace_path": "/kaggle-root/working/r31/rollouts_X/traces/trace_hdmf-dev__hdmf-1270__p0__r0.json"
}