inspect.formatargspec()
inspect.formatargspec() is a Python function in the Inspect Module category. Formats argument specification as a string like "(a, b=1, *args)". The syntax is inspect.formatargspec(*argspec). Returns: Formatted signature string. A typical example: sig = inspect.formatargspec(spec.args, spec.varargs, spec.varkw, spec.defaults). A close sibling is inspect.getsource(), which returns the source code of a module, class, method, function, or code object. A close sibling is inspect.getfile(), which returns the file path where an object is defined. A close sibling is inspect.getmembers(), which returns all members of an object as (name, value) pairs, optionally filtered. A close sibling is inspect.signature(), which returns the Signature object for a callable (parameters, return annotation). More about this category: Object introspection — getsource, getfile, getmembers, signature. Related Inspect Module entries: inspect.getsource(), inspect.getfile(), inspect.getmembers(), inspect.signature(), inspect.isfunction(), inspect.ismethod(). This page is part of the free Python Reference documentation covering 978+ functions, methods, and modules with examples and parameter details.