sphinx 警告:自动摘要:找不到 class 方法的存根文件。检查您的 autosummary_generate 设置

sphinx warning: autosummary: stub file not found for the methods of the class. check your autosummary_generate settings

我有一个开源包,其中有很多 classes 在不同的子模块上。所有 classes 都有方法 fittransform,并从 sklearn 继承 fit_transform。所有 classes 都有 numpydoc 之后的文档字符串,副标题为参数、属性、注释、另见和方法,我在其中列出了 fittransformfit_transform。我复制了一个 class:

的例子
class DropFeatures(BaseEstimator, TransformerMixin):
    """
    Some description.

    Parameters
    ----------
    features_to_drop : str or list, default=None
        Variable(s) to be dropped from the dataframe

    Methods
    -------
    fit
    transform
    fit_transform
    """

    def __init__(self, features_to_drop: List[Union[str, int]]):

        some init parameters

    def fit(self, X: pd.DataFrame, y: pd.Series = None):
        """
        This transformer does not learn any parameter.

        Verifies that the input X is a pandas dataframe, and that the variables to
        drop exist in the training dataframe.

        Parameters
        ----------
        X : pandas dataframe of shape = [n_samples, n_features]
            The input dataframe
        y : pandas Series, default = None
            y is not needed for this transformer. You can pass y or None.

        Returns
        -------
        self
        """
        some functionality

        return self

    def transform(self, X: pd.DataFrame):
        """
        Drop the variable or list of variables from the dataframe.

        Parameters
        ----------
        X : pandas dataframe
            The input dataframe from which features will be dropped

        Returns
        -------
        X_transformed : pandas dataframe,
            shape = [n_samples, n_features - len(features_to_drop)]
            The transformed dataframe with the remaining subset of variables.

        """

        some more functionality

        return X

在 Sphinx 的 conf.py 中,我包括:

extensions = [
    "sphinx.ext.autodoc",  # Core Sphinx library for auto html doc generation from docstrings
    "sphinx.ext.autosummary",  # Create neat summary tables for modules/classes/methods etc
    "sphinx.ext.intersphinx",  # Link to other project's documentation (see mapping below)
    "sphinx_autodoc_typehints",  # Automatically document param types (less noise in class signature)
    "numpydoc",
    "sphinx.ext.linkcode",
] 


numpydoc_show_class_members = False


# generate autosummary even if no references
autosummary_generate = True
autosummary_imported_members = True

当我使用 sphinx-build -b html docs build 构建文档时,文档构建得非常好,但是每个 class 我收到 3 个警告,每个方法一个,上面写着:

warning: autosummary: stub file not found for the methods of the class. check your autosummary_generate settings

我已经用尽了所有的搜索资源,我准备放弃了。有人知道如何防止该警告或如何使 sphinx 不将其打印到控制台吗?

我附上错误的副本,如果需要,我可以向回购的 PR 提供 link

好的,3 天后,我搞定了。秘诀是在“方法”标题后为文档字符串中的方法添加简短描述,而不是像我那样将它们留空。

所以:

class DropFeatures(BaseEstimator, TransformerMixin):

        Some description.
    
        Parameters
        ----------
        features_to_drop : str or list, default=None
            Variable(s) to be dropped from the dataframe
    
        Methods
        -------
        fit:
           some description
        transform:
          some description
        fit_transform:
          some description

在我的例子中,doc 文件夹中 setup.py 的以下添加删除了警告:

numpydoc_show_class_members = False 

添加方法将方法限制在固定列表中,这不是我想要的行为。