def _child_as_list()

in actions/devel/download/flatdict.py [0:0]

• 23 lines of code
• 14 McCabe index (conditional complexity)

    def _child_as_list(self, pk, ck=None):
        """Returns a list of values from the child FlatterDict instance
        with string based integer keys.

        :param str pk: The parent key
        :param str ck: The child key, optional
        :rtype: list

        """
        if ck is None:
            subset = self._values[pk]
        else:
            subset = self._values[pk][ck]
        # Check if keys has delimiter, which implies deeply nested dict
        keys = subset.keys()
        if any(self._has_delimiter(k) for k in keys):
            out = []
            split_keys = {k.split(self._delimiter)[0] for k in keys}
            for k in sorted(split_keys, key=lambda x: int(x)):
                if subset[k].original_type == tuple:
                    out.append(tuple(self._child_as_list(pk, k)))
                elif subset[k].original_type == list:
                    out.append(self._child_as_list(pk, k))
                elif subset[k].original_type == set:
                    out.append(set(self._child_as_list(pk, k)))
                elif subset[k].original_type == dict:
                    out.append(subset[k].as_dict())
            return out

        # Python prior 3.6 does not guarantee insertion order, remove it after
        # EOL python 3.5 - 2020-09-13
        if sys.version_info[0:2] < (3, 6):  # pragma: nocover
            return [subset[k] for k in sorted(keys, key=lambda x: int(x))]
        else:
            return [subset[k] for k in keys]