diff options
Diffstat (limited to 'Lib/inspect.py')
| -rw-r--r-- | Lib/inspect.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py index 60740c6..ad16f5c 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -2406,7 +2406,10 @@ def _signature_from_callable(obj, *, # Was this function wrapped by a decorator? if follow_wrapper_chains: - obj = unwrap(obj, stop=(lambda f: hasattr(f, "__signature__"))) + # Unwrap until we find an explicit signature or a MethodType (which will be + # handled explicitly below). + obj = unwrap(obj, stop=(lambda f: hasattr(f, "__signature__") + or isinstance(f, types.MethodType))) if isinstance(obj, types.MethodType): # If the unwrapped object is a *method*, we might want to # skip its first parameter (self). |