in testslide/mock_callable.py [0:0]
def _format_args(indent: int, *args: Any, **kwargs: Any) -> str:
indentation = " " * indent
s = ""
if args:
s += ("{}{}\n").format(indentation, args)
if kwargs:
s += indentation + "{"
if kwargs:
s += "\n"
for k in sorted(kwargs.keys()):
s += "{} {}={},\n".format(indentation, k, repr(kwargs[k]))
s += "{}".format(indentation)
s += "}\n"
return s