| class Parent(object): |
| def meth(self): |
| print("METH") |
| |
| class Child(Parent): |
| pass |
| |
| def trace(frame, event, args): |
| # Thanks to Aleksi Torhamo for code and idea. |
| co = frame.f_code |
| fname = co.co_name |
| if not co.co_varnames: |
| return |
| locs = frame.f_locals |
| first_arg = co.co_varnames[0] |
| if co.co_argcount: |
| self = locs[first_arg] |
| elif co.co_flags & 0x04: # *args syntax |
| self = locs[first_arg][0] |
| else: |
| return |
| |
| func = getattr(self, fname).__func__ |
| if hasattr(func, '__qualname__'): |
| qname = func.__qualname__ |
| else: |
| for cls in self.__class__.__mro__: |
| f = cls.__dict__.get(fname, None) |
| if f is None: |
| continue |
| if f is func: |
| qname = cls.__name__ + "." + fname |
| break |
| print("{}: {}.{} {}".format(event, self, fname, qname)) |
| return trace |
| |
| import sys |
| sys.settrace(trace) |
| |
| Child().meth() |
