(self, obj, name=None)
| 1054 | dispatch[frozenset] = save_frozenset |
| 1055 | |
| 1056 | def save_global(self, obj, name=None): |
| 1057 | write = self.write |
| 1058 | memo = self.memo |
| 1059 | |
| 1060 | if name is None: |
| 1061 | name = getattr(obj, '__qualname__', None) |
| 1062 | if name is None: |
| 1063 | name = obj.__name__ |
| 1064 | |
| 1065 | module_name = whichmodule(obj, name) |
| 1066 | try: |
| 1067 | __import__(module_name, level=0) |
| 1068 | module = sys.modules[module_name] |
| 1069 | obj2, parent = _getattribute(module, name) |
| 1070 | except (ImportError, KeyError, AttributeError): |
| 1071 | raise PicklingError( |
| 1072 | "Can't pickle %r: it's not found as %s.%s" % |
| 1073 | (obj, module_name, name)) from None |
| 1074 | else: |
| 1075 | if obj2 is not obj: |
| 1076 | raise PicklingError( |
| 1077 | "Can't pickle %r: it's not the same object as %s.%s" % |
| 1078 | (obj, module_name, name)) |
| 1079 | |
| 1080 | if self.proto >= 2: |
| 1081 | code = _extension_registry.get((module_name, name)) |
| 1082 | if code: |
| 1083 | assert code > 0 |
| 1084 | if code <= 0xff: |
| 1085 | write(EXT1 + pack("<B", code)) |
| 1086 | elif code <= 0xffff: |
| 1087 | write(EXT2 + pack("<H", code)) |
| 1088 | else: |
| 1089 | write(EXT4 + pack("<i", code)) |
| 1090 | return |
| 1091 | lastname = name.rpartition('.')[2] |
| 1092 | if parent is module: |
| 1093 | name = lastname |
| 1094 | # Non-ASCII identifiers are supported only with protocols >= 3. |
| 1095 | if self.proto >= 4: |
| 1096 | self.save(module_name) |
| 1097 | self.save(name) |
| 1098 | write(STACK_GLOBAL) |
| 1099 | elif parent is not module: |
| 1100 | self.save_reduce(getattr, (parent, lastname)) |
| 1101 | elif self.proto >= 3: |
| 1102 | write(GLOBAL + bytes(module_name, "utf-8") + b'\n' + |
| 1103 | bytes(name, "utf-8") + b'\n') |
| 1104 | else: |
| 1105 | if self.fix_imports: |
| 1106 | r_name_mapping = _compat_pickle.REVERSE_NAME_MAPPING |
| 1107 | r_import_mapping = _compat_pickle.REVERSE_IMPORT_MAPPING |
| 1108 | if (module_name, name) in r_name_mapping: |
| 1109 | module_name, name = r_name_mapping[(module_name, name)] |
| 1110 | elif module_name in r_import_mapping: |
| 1111 | module_name = r_import_mapping[module_name] |
| 1112 | try: |
| 1113 | write(GLOBAL + bytes(module_name, "ascii") + b'\n' + |
no test coverage detected