Return a string with information about a stack entry. The stack entry frame_lineno is a (frame, lineno) tuple. The return string contains the canonical filename, the function name or ' ', the input arguments, the return value, and the line of code (if it exis
(self, frame_lineno, lprefix=': ')
| 852 | return stack, i |
| 853 | |
| 854 | def format_stack_entry(self, frame_lineno, lprefix=': '): |
| 855 | """Return a string with information about a stack entry. |
| 856 | |
| 857 | The stack entry frame_lineno is a (frame, lineno) tuple. The |
| 858 | return string contains the canonical filename, the function name |
| 859 | or '<lambda>', the input arguments, the return value, and the |
| 860 | line of code (if it exists). |
| 861 | |
| 862 | """ |
| 863 | import linecache, reprlib |
| 864 | frame, lineno = frame_lineno |
| 865 | filename = self.canonic(frame.f_code.co_filename) |
| 866 | s = '%s(%r)' % (filename, lineno) |
| 867 | if frame.f_code.co_name: |
| 868 | s += frame.f_code.co_name |
| 869 | else: |
| 870 | s += "<lambda>" |
| 871 | s += '()' |
| 872 | if '__return__' in frame.f_locals: |
| 873 | rv = frame.f_locals['__return__'] |
| 874 | s += '->' |
| 875 | s += reprlib.repr(rv) |
| 876 | if lineno is not None: |
| 877 | line = linecache.getline(filename, lineno, frame.f_globals) |
| 878 | if line: |
| 879 | s += lprefix + line.strip() |
| 880 | else: |
| 881 | s += f'{lprefix}Warning: lineno is None' |
| 882 | return s |
| 883 | |
| 884 | def disable_current_event(self): |
| 885 | """Disable the current event.""" |