@classmethod<EOL><INDENT>def _path_to_value(cls, path, parent_dict):<DEDENT>
keys = cls._path_to_keys(path)<EOL>child_dict = parent_dict<EOL>for key in keys[:-<NUM_LIT:1>]:<EOL><INDENT>child_dict = child_dict.get(key)<EOL>if child_dict is None:<EOL><INDENT>return<EOL><DEDENT><DEDENT>return child_dict.get(keys[-<NUM_LIT:1>])<EOL>
Return a value from a dictionary at the given path