Fix " " line joining after black reformat (#13394)

mypy/build.py

@@ -2085,9 +2085,9 @@ def load_fine_grained_deps(self) -> Dict[str, Set[str]]:
         return self.manager.load_fine_grained_deps(self.id)
 
     def load_tree(self, temporary: bool = False) -> None:
-        assert self.meta is not None, (
-            "Internal error: this method must be called only" " for cached modules"
-        )
+        assert (
+            self.meta is not None
+        ), "Internal error: this method must be called only for cached modules"
 
         data = _load_json_file(
             self.meta.data_json, self.manager, "Load tree ", "Could not load tree: "

mypy/checker.py

@@ -1958,7 +1958,7 @@ def erase_override(t: Type) -> Type:
                 )
             if op_method_wider_note:
                 self.note(
-                    "Overloaded operator methods can't have wider argument types" " in overrides",
+                    "Overloaded operator methods can't have wider argument types in overrides",
                     node,
                     code=codes.OVERRIDE,
                 )

mypy/checkstrformat.py

@@ -272,7 +272,7 @@ def find_non_escaped_targets(
                     pos += 1
                 else:
                     msg.fail(
-                        "Invalid conversion specifier in format string:" " unexpected }",
+                        "Invalid conversion specifier in format string: unexpected }",
                         ctx,
                         code=codes.STRING_FORMATTING,
                     )
@@ -291,7 +291,7 @@ def find_non_escaped_targets(
         pos += 1
     if nesting:
         msg.fail(
-            "Invalid conversion specifier in format string:" " unmatched {",
+            "Invalid conversion specifier in format string: unmatched {",
             ctx,
             code=codes.STRING_FORMATTING,
         )
@@ -567,7 +567,7 @@ def auto_generate_keys(self, all_specs: List[ConversionSpecifier], ctx: Context)
         all_defined = all(bool(s.key) for s in all_specs)
         if some_defined and not all_defined:
             self.msg.fail(
-                "Cannot combine automatic field numbering and" " manual field specification",
+                "Cannot combine automatic field numbering and manual field specification",
                 ctx,
                 code=codes.STRING_FORMATTING,
             )
@@ -805,7 +805,7 @@ def check_mapping_str_interpolation(
                     # Special case: for bytes formatting keys must be bytes.
                     if not isinstance(k, BytesExpr):
                         self.msg.fail(
-                            "Dictionary keys in bytes formatting must be bytes," " not strings",
+                            "Dictionary keys in bytes formatting must be bytes, not strings",
                             expr,
                             code=codes.STRING_FORMATTING,
                         )

mypy/fixup.py

@@ -325,7 +325,7 @@ def lookup_fully_qualified_typeinfo(
         # Looks like a missing TypeInfo during an initial daemon load, put something there
         assert (
             allow_missing
-        ), "Should never get here in normal mode," " got {}:{} instead of TypeInfo".format(
+        ), "Should never get here in normal mode, got {}:{} instead of TypeInfo".format(
             type(node).__name__, node.fullname if node else ""
         )
         return missing_info(modules)
@@ -355,7 +355,7 @@ def lookup_fully_qualified_alias(
         # Looks like a missing TypeAlias during an initial daemon load, put something there
         assert (
             allow_missing
-        ), "Should never get here in normal mode," " got {}:{} instead of TypeAlias".format(
+        ), "Should never get here in normal mode, got {}:{} instead of TypeAlias".format(
             type(node).__name__, node.fullname if node else ""
         )
         return missing_alias()

mypy/main.py

@@ -765,14 +765,14 @@ def add_invertible_flag(
         "--warn-return-any",
         default=False,
         strict_flag=True,
-        help="Warn about returning values of type Any" " from non-Any typed functions",
+        help="Warn about returning values of type Any from non-Any typed functions",
         group=lint_group,
     )
     add_invertible_flag(
         "--warn-unreachable",
         default=False,
         strict_flag=False,
-        help="Warn about statements or expressions inferred to be" " unreachable",
+        help="Warn about statements or expressions inferred to be unreachable",
         group=lint_group,
     )
 
@@ -814,7 +814,7 @@ def add_invertible_flag(
         "--strict-equality",
         default=False,
         strict_flag=True,
-        help="Prohibit equality, identity, and container checks for" " non-overlapping types",
+        help="Prohibit equality, identity, and container checks for non-overlapping types",
         group=strictness_group,
     )
 

mypy/messages.py

@@ -1741,7 +1741,7 @@ def report_non_method_protocol(
         self, tp: TypeInfo, members: List[str], context: Context
     ) -> None:
         self.fail(
-            "Only protocols that don't have non-method members can be" " used with issubclass()",
+            "Only protocols that don't have non-method members can be used with issubclass()",
             context,
         )
         if len(members) < 3:

mypy/test/data.py

@@ -556,7 +556,7 @@ def pytest_addoption(parser: Any) -> None:
         "--update-data",
         action="store_true",
         default=False,
-        help="Update test data to reflect actual output" " (supported only for certain tests)",
+        help="Update test data to reflect actual output (supported only for certain tests)",
     )
     group.addoption(
         "--save-failures-to",

mypy/test/testdiff.py

@@ -36,9 +36,9 @@ def run_case(self, testcase: DataDrivenTestCase) -> None:
             a.append("== next ==")
             a.extend(messages2)
 
-        assert files1 is not None and files2 is not None, (
-            "cases where CompileError" " occurred should not be run"
-        )
+        assert (
+            files1 is not None and files2 is not None
+        ), "cases where CompileError occurred should not be run"
         prefix = "__main__"
         snapshot1 = snapshot_symbol_table(prefix, files1["__main__"].names)
         snapshot2 = snapshot_symbol_table(prefix, files2["__main__"].names)

mypy/typeanal.py

@@ -435,7 +435,7 @@ def try_analyze_special_unbound_type(self, t: UnboundType, fullname: str) -> Opt
             return AnyType(TypeOfAny.explicit)
         elif fullname in FINAL_TYPE_NAMES:
             self.fail(
-                "Final can be only used as an outermost qualifier" " in a variable annotation", t
+                "Final can be only used as an outermost qualifier in a variable annotation", t
             )
             return AnyType(TypeOfAny.from_error)
         elif fullname == "typing.Tuple" or (