Applied suggestion: Use correct type hints for attributes of `Incompl…

…eteRead`

src/urllib3/exceptions.py

@@ -253,12 +253,12 @@ class IncompleteRead(HTTPError, httplib_IncompleteRead):
     """
 
     def __init__(self, partial: int, expected: int) -> None:
-        self.partial = partial  # type: ignore[assignment]
-        self.expected = expected
+        self.partial: int = partial  # type: ignore[assignment]
+        self.expected: int = expected
 
     def __repr__(self) -> str:
         return "IncompleteRead(%i bytes read, %i more expected)" % (
-            self.partial,  # type: ignore[str-format]
+            self.partial,
             self.expected,
         )
 

src/urllib3/response.py

@@ -753,7 +753,7 @@ def _error_catcher(self) -> typing.Generator[None, None, None]:
                 if (
                     e.expected is not None
                     and e.partial is not None
-                    and int(e.expected) == -int(e.partial)
+                    and e.expected == -e.partial
                 ):
                     arg = "Protocol violation: Response may not contain content."
                 else:

test/test_response.py

@@ -1293,7 +1293,7 @@ def test_buggy_incomplete_read(self) -> None:
 
         orig_ex = ctx.value.args[1]
         assert isinstance(orig_ex, IncompleteRead)
-        assert orig_ex.partial == 0  # type: ignore[comparison-overlap]
+        assert orig_ex.partial == 0
         assert orig_ex.expected == content_length
 
     def test_incomplete_chunk(self) -> None: