pdoc
pdoc copied to clipboard
Make it possible to ignore class members based on wildcard strings
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
- Install pydantic
pip install pydantic - Create module as described in the example with the
__pdoc__parameter as defined in the expected behaviour - pdoc3 --http MODULE
- BaseModel's members are shown under
Configuration,ConfAandConfB
Additional info
- pdoc3==0.11.1
- pydantic==2.6.1
- pydantic_core==2.16.2
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.
I've had a similar issue with PySide6 inserting a staticMetaObject into every widget class (in a private project).
It's easily solved by fnmatch'ing anything with a * in the _is_whitelisted()/_is_blacklisted() function. There will need to be an added check for the "key does not exist" warning, but I'm tempted to just skip the warning if the name has a wildcard (without doing an extensive check in the self._context.blacklisted).
So far, it seems to work quite fine, but I do not know if it won't break something somewhere else (beside having an overly greedy matching).