(self, exc_type, exc_value, exc_traceback, *, limit=None,
lookup_lines=True, capture_locals=False, compact=False,
max_group_width=15, max_group_depth=10, save_exc_type=True, _seen=None)
| 1042 | """ |
| 1043 | |
| 1044 | def __init__(self, exc_type, exc_value, exc_traceback, *, limit=None, |
| 1045 | lookup_lines=True, capture_locals=False, compact=False, |
| 1046 | max_group_width=15, max_group_depth=10, save_exc_type=True, _seen=None): |
| 1047 | # NB: we need to accept exc_traceback, exc_value, exc_traceback to |
| 1048 | # permit backwards compat with the existing API, otherwise we |
| 1049 | # need stub thunk objects just to glue it together. |
| 1050 | # Handle loops in __cause__ or __context__. |
| 1051 | is_recursive_call = _seen is not None |
| 1052 | if _seen is None: |
| 1053 | _seen = set() |
| 1054 | _seen.add(id(exc_value)) |
| 1055 | |
| 1056 | self.max_group_width = max_group_width |
| 1057 | self.max_group_depth = max_group_depth |
| 1058 | |
| 1059 | self.stack = StackSummary._extract_from_extended_frame_gen( |
| 1060 | _walk_tb_with_full_positions(exc_traceback), |
| 1061 | limit=limit, lookup_lines=lookup_lines, |
| 1062 | capture_locals=capture_locals) |
| 1063 | |
| 1064 | self._exc_type = exc_type if save_exc_type else None |
| 1065 | |
| 1066 | # Capture now to permit freeing resources: only complication is in the |
| 1067 | # unofficial API _format_final_exc_line |
| 1068 | self._str = _safe_string(exc_value, 'exception') |
| 1069 | try: |
| 1070 | self.__notes__ = getattr(exc_value, '__notes__', None) |
| 1071 | except Exception as e: |
| 1072 | self.__notes__ = [ |
| 1073 | f'Ignored error getting __notes__: {_safe_string(e, '__notes__', repr)}'] |
| 1074 | |
| 1075 | self._is_syntax_error = False |
| 1076 | self._have_exc_type = exc_type is not None |
| 1077 | if exc_type is not None: |
| 1078 | self.exc_type_qualname = exc_type.__qualname__ |
| 1079 | self.exc_type_module = exc_type.__module__ |
| 1080 | else: |
| 1081 | self.exc_type_qualname = None |
| 1082 | self.exc_type_module = None |
| 1083 | |
| 1084 | if exc_type and issubclass(exc_type, SyntaxError): |
| 1085 | # Handle SyntaxError's specially |
| 1086 | self.filename = exc_value.filename |
| 1087 | lno = exc_value.lineno |
| 1088 | self.lineno = str(lno) if lno is not None else None |
| 1089 | end_lno = exc_value.end_lineno |
| 1090 | self.end_lineno = str(end_lno) if end_lno is not None else None |
| 1091 | self.text = exc_value.text |
| 1092 | self.offset = exc_value.offset |
| 1093 | self.end_offset = exc_value.end_offset |
| 1094 | self.msg = exc_value.msg |
| 1095 | self._is_syntax_error = True |
| 1096 | self._exc_metadata = getattr(exc_value, "_metadata", None) |
| 1097 | elif exc_type and issubclass(exc_type, ImportError) and \ |
| 1098 | getattr(exc_value, "name_from", None) is not None: |
| 1099 | wrong_name = getattr(exc_value, "name_from", None) |
| 1100 | suggestion = _compute_suggestion_error(exc_value, exc_traceback, wrong_name) |
| 1101 | if suggestion: |
nothing calls this directly
no test coverage detected