typedargs/shell.py
def _extract_arg_value(cls, arg_name, arg_type, remaining):
        """Try to find the value for a keyword argument."""

        next_arg = None
        should_consume = False
        if len(remaining) > 0:
            next_arg = remaining[0]
            should_consume = True

            if next_arg == '--':
                next_arg = None

        # Generally we just return the next argument, however if the type
        # is bool we allow not specifying anything to mean true if there
        # is no ambiguity
        if arg_type == "bool":
            if next_arg is None or next_arg.startswith('-'):
                next_arg = True
                should_consume = False
        else:
            if next_arg is None:
                raise ArgumentError("Could not find value for keyword argument", argument=arg_name)

        if should_consume:
            remaining.pop(0)

        return next_arg
def _extract_arg_value(cls, arg_name, arg_type, remaining):
        """Try to find the value for a keyword argument."""

        next_arg = None
        should_consume = False
        if len(remaining) > 0:
            next_arg = remaining[0]
            should_consume = True

            if next_arg == '--':
                next_arg = None

        # Generally we just return the next argument, however if the type
        # is bool we allow not specifying anything to mean true if there
        # is no ambiguity
        if arg_type == "bool":
            if next_arg is None or next_arg.startswith('-'):
                next_arg = True
                should_consume = False
        else:
            if next_arg is None:
                raise ArgumentError("Could not find value for keyword argument", argument=arg_name)

        if should_consume:
            remaining.pop(0)

        return next_arg
Try to find the value for a keyword argument.