formular._utils - Miscellaneous Utilities

This module provides miscellaneous utilities used by Formular.

_make_name(parent, child)

>>> _make_name(None, "eggs")
"eggs"
>>> _make_name("spam", "eggs")
"spam.eggs"

_get_args(func)

Returns the positional arguments and the keyword arguments of a given function.

_get_cls_args(cls)

Returns the positional arguments and the keyword arguments of a given class.

The keyword arguments will contain any keyword argument used in any superclass of the given class.

_value_matches_choice(value, choice)

Returns True if the given value matches the given choice.

_is_choice_selected(field, choice)

Returns True if the given choice is one of the choices selected by the given field.

_iter_choices(choices)

Yields (value, label) tuples for the given choices.

_to_list(obj)

Returns a list representing the given obj if it’s iterable and not a string or a list containing the given obj otherwise.