swiftly/cli/optionparser.py
def _stderr_filed(func):
    """
    Instance method decorator to convert an optional file keyword
    argument into an actual value, whether it be a passed value, a
    value obtained from an io_manager, or sys.stderr.
    """
    def wrapper(self, msg, file=None):
        if file:
            return func(self, msg, file=file)
        elif self.io_manager:
            with self.io_manager.with_stderr() as stderr:
                return func(self, msg, file=stderr)
        else:
            return func(self, msg, file=sys.stderr)
    wrapper.__doc__ = func.__doc__
    return wrapper
def _stderr_filed(func):
    def wrapper(self, msg, file=None):
        if file:
            return func(self, msg, file=file)
        elif self.io_manager:
            with self.io_manager.with_stderr() as stderr:
                return func(self, msg, file=stderr)
        else:
            return func(self, msg, file=sys.stderr)
    wrapper.__doc__ = func.__doc__
    return wrapper
def _stderr_filed ( func ) : def wrapper ( self , msg , file = None ) : if file : return func ( self , msg , file = file ) elif self . io_manager : with self . io_manager . with_stderr ( ) as stderr : return func ( self , msg , file = stderr ) else : return func ( self , msg , file = sys . stderr ) wrapper . __doc__ = func . __doc__ return wrapper
Instance method decorator to convert an optional file keyword
    argument into an actual value, whether it be a passed value, a
    value obtained from an io_manager, or sys.stderr.
Instance method decorator to convert an optional file keyword argument into an actual value whether it be a passed value a value obtained from an io_manager or sys . stderr .