typedargs/metadata.py
def custom_returnvalue(self, printer, desc=None):
        """Use a custom function to print the return value.

        Args:
            printer (callable): A function that should take in the return
                value and convert it to a string.
            desc (str): An optional description of the return value.
        """
        self.return_info = ReturnInfo(None, printer, True, desc)
def custom_returnvalue(self, printer, desc=None):
        """Use a custom function to print the return value.

        Args:
            printer (callable): A function that should take in the return
                value and convert it to a string.
            desc (str): An optional description of the return value.
        """
        self.return_info = ReturnInfo(None, printer, True, desc)
Use a custom function to print the return value.

        Args:
            printer (callable): A function that should take in the return
                value and convert it to a string.
            desc (str): An optional description of the return value.