dhlab.utils

Utility functions.

Submodules

• dhlab.utils.display
• dhlab.utils.files

Package Contents

Functions

_is_documented_by	Decorator to reuse docstrings for several functions.
_docstring_parameters_from	Extract only parameter descriptions from original’s docstring.

API

dhlab.utils._is_documented_by(original)

Decorator to reuse docstrings for several functions.

Fetch the docstring of another original function, and assign it as the docstring of the decorated function.

Code copied from StackExchange <https://softwareengineering.stackexchange.com/a/386758>_.

Parameters:

original (Callable) – Function that is decorated

Returns:

The target function, with the original docstring

Example use:

… code-block:: python

def original(args): ‘’’A complete docstring.

   :param args: Arguments.
   '''
   ...

@_is_documented_by(original) def target(args): …

dhlab.utils._docstring_parameters_from(original, drop: str = None)

Extract only parameter descriptions from original’s docstring.

Optionally, specify a drop parameter to skip in the parameter list, and append the rest. Can be a comma-separated string of several parameters.

Otherwise, the wrapper works the same way as :func:_is_documented_by.