diff --git a/docs/source/stubgen.rst b/docs/source/stubgen.rst
index c8965d7e20f85..26ac8d5a4aa21 100644
--- a/docs/source/stubgen.rst
+++ b/docs/source/stubgen.rst
@@ -139,8 +139,8 @@ alter the default behavior:
 
     Import and inspect modules instead of parsing source code. This is the default
     behavior for c modules and pyc-only packages.  The flag is useful to force
-    inspection for pure python modules that make use of dynamically generated 
-    members that would otherwiswe be omitted when using the default behavior of 
+    inspection for pure python modules that make use of dynamically generated
+    members that would otherwiswe be omitted when using the default behavior of
     code parsing.  Implies :option:`--no-analysis` as analysis requires source
     code.
 
diff --git a/mypy/stubgen.py b/mypy/stubgen.py
index 2e646e841b276..b6d6ace0a00ca 100755
--- a/mypy/stubgen.py
+++ b/mypy/stubgen.py
@@ -42,14 +42,12 @@
 from __future__ import annotations
 
 import argparse
-import glob
 import keyword
 import os
 import os.path
 import sys
 import traceback
-from collections import defaultdict
-from typing import Final, Iterable, Mapping
+from typing import Final, Iterable
 from typing_extensions import Final
 
 import mypy.build
@@ -113,10 +111,10 @@
 from mypy.stubdoc import ArgSig, FunctionSig
 from mypy.stubgenc import InspectionStubGenerator, generate_stub_for_c_module
 from mypy.stubutil import (
+    BaseStubGenerator,
     CantImport,
     ClassInfo,
     FunctionContext,
-    BaseStubGenerator,
     common_dir_prefix,
     fail_missing,
     find_module_path_and_all_py3,
diff --git a/mypy/stubgenc.py b/mypy/stubgenc.py
index ace0abdf90a2d..da3cfc6f6e914 100755
--- a/mypy/stubgenc.py
+++ b/mypy/stubgenc.py
@@ -11,10 +11,8 @@
 import inspect
 import keyword
 import os.path
-import re
-from abc import abstractmethod
 from types import FunctionType, ModuleType
-from typing import Any, Final, Mapping
+from typing import Any, Mapping
 
 from mypy.fastparse import parse_type_comment
 from mypy.moduleinspect import is_c_module
@@ -31,10 +29,10 @@
     parse_all_signatures,
 )
 from mypy.stubutil import (
+    BaseStubGenerator,
     ClassInfo,
     FunctionContext,
     SignatureGenerator,
-    BaseStubGenerator,
     infer_method_ret_type,
 )
 
@@ -587,7 +585,7 @@ def _fix_iter(
             ctx.class_info
             and ctx.class_info.cls is not None
             and ctx.name == "__getitem__"
-            and "__iter__" not in getattr(ctx.class_info.cls, "__dict__")
+            and "__iter__" not in ctx.class_info.cls.__dict__
         ):
             item_type: str | None = None
             for sig in inferred:
diff --git a/mypy/stubutil.py b/mypy/stubutil.py
index dfb04976badb1..2ff50b9bcef68 100644
--- a/mypy/stubutil.py
+++ b/mypy/stubutil.py
@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import keyword
 import os.path
 import re
 import sys
diff --git a/test-data/unit/stubgen.test b/test-data/unit/stubgen.test
index 5264d70b5f642..7e265e231a263 100644
--- a/test-data/unit/stubgen.test
+++ b/test-data/unit/stubgen.test
@@ -2853,7 +2853,7 @@ __uri__ = ''
 __version__ = ''
 
 [out]
-from m import __version__ as __version__ 
+from m import __version__ as __version__
 
 class A: ...