pdoc3 / pdoc

:snake: :arrow_right: :scroll: Auto-generate API documentation for Python projects
https://pdoc3.github.io/pdoc/
GNU Affero General Public License v3.0
1.12k stars 145 forks source link

Make it possible to ignore class members based on wildcard strings #449

Open ml-kalju opened 1 month ago

ml-kalju commented 1 month ago

I have a module that defines big nested data structure that is based on Pydantic. For the examples below, I use pydantic as an example even though this happens with any base-class. Minimal version is like this.

from pydantic import BaseModel

class ConfA(BaseModel):
    a_value: int

class ConfB(BaseModel):
    b_value: str

class Configuration(BaseModel):
    a: ConfA
    b: ConfB

I would want to use __pdoc__ variable to ignore the BaseModel's methods from the documentation, as they appear under each of these classes.

However, I don't want to disable inheritance altogether with the --config flag, as this is the only case where inherited members are not desired.

Expected Behavior

Something like the following removes the documentation for these inherited members from all the classes in the module where this is defined.

__pdoc__ = {
    '*.model_fields': False,
    '*.model_computed_fields': False,
    '*.model_config': False,
}

Actual Behavior

__pdoc__ = {
    '*.model_fields': False,
    '*.model_computed_fields': False,
    '*.model_config': False,
}

Produces the following:

UserWarning: __pdoc__-overriden key '*.model_fields' does not exist in module 'MY_MODULE'

And there is no change in documentation.

Steps to Reproduce

  1. Install pydantic pip install pydantic
  2. Create module as described in the example with the __pdoc__ parameter as defined in the expected behaviour
  3. pdoc3 --http MODULE
  4. BaseModel's members are shown under Configuration, ConfA and ConfB

Additional info

kernc commented 1 month ago

For resolving such edge-case problems, I'm leaning to complicating end-user rather than project code. Unless you want to contrib it?

ignore the BaseModel's methods from the documentation

You can achieve this with:

__pdoc__ = dict(
    (f'{cls.__name__}.{method}', False)
    for method in (BaseModel., 'model_computed_fields', 'model_config')
    for cls in (BaseModel, *BaseModel.__subclasses__())
)

or

__pdoc__ = dict(
    (f'{cls.__name__}.{method}', False)
    for method, _ in inspect.getmembers(BaseModel, inspect.isfunction)
    for cls in (BaseModel, *BaseModel.__subclasses__())
)

Note that BaseModel.__subclasses__() only returns expected result after the extending classes have been created.