Try w/o TextIO parent class

Pythonwin/pywin/framework/stdin.py

@@ -17,12 +17,11 @@
     sys.stdin = sys.stdin.real_file
 """
 import sys
-from typing import TextIO
 
 get_input_line = input
 
 
-class Stdin(TextIO):
+class Stdin:
     def __init__(self):
         self.real_file = sys.stdin  # NOTE: Likely to be None
         self.buffer = ""
@@ -124,51 +123,6 @@ def readlines(self, *sizehint):
             result.append(line)
         return result
 
-    def __enter__(self):
-        raise NotImplementedError
-
-    def __exit__(self):
-        raise NotImplementedError
-
-    def __iter__(self):
-        raise NotImplementedError
-
-    def __next__(self):
-        raise NotImplementedError
-
-    def close(self):
-        raise NotImplementedError
-
-    def fileno(self):
-        raise NotImplementedError
-
-    def flush(self):
-        raise NotImplementedError
-
-    def readable(self):
-        raise NotImplementedError
-
-    def seek(self):
-        raise NotImplementedError
-
-    def seekable(self):
-        raise NotImplementedError
-
-    def tell(self):
-        raise NotImplementedError
-
-    def truncate(self):
-        raise NotImplementedError
-
-    def writable(self):
-        raise NotImplementedError
-
-    def write(self):
-        raise NotImplementedError
-
-    def writelines(self):
-        raise NotImplementedError
-
 
 if __name__ == "__main__":
     test_input = r"""this is some test
@@ -214,4 +168,4 @@ def fake_input(prompt=None):
     finally:
         get_input_line = input
 else:
-    sys.stdin = Stdin()
+    sys.stdin = Stdin()  # type: ignore[assignment]

pywin32_postinstall.py

@@ -7,7 +7,6 @@
 import shutil
 import sys
 import sysconfig
-from typing import TextIO
 
 try:
     import winreg as winreg
@@ -20,7 +19,7 @@
 tee_f = open(os.path.join(tempfile.gettempdir(), "pywin32_postinstall.log"), "w")
 
 
-class Tee(TextIO):
+class Tee:
     def __init__(self, file):
         self.f = file
 
@@ -40,57 +39,6 @@ def flush(self):
                 pass
         tee_f.flush()
 
-    def __enter__(self):
-        raise NotImplementedError
-
-    def __exit__(self):
-        raise NotImplementedError
-
-    def __iter__(self):
-        raise NotImplementedError
-
-    def __next__(self):
-        raise NotImplementedError
-
-    def close(self):
-        raise NotImplementedError
-
-    def fileno(self):
-        raise NotImplementedError
-
-    def isatty(self):
-        raise NotImplementedError
-
-    def read(self):
-        raise NotImplementedError
-
-    def readable(self):
-        raise NotImplementedError
-
-    def readline(self):
-        raise NotImplementedError
-
-    def readlines(self):
-        raise NotImplementedError
-
-    def seek(self):
-        raise NotImplementedError
-
-    def seekable(self):
-        raise NotImplementedError
-
-    def tell(self):
-        raise NotImplementedError
-
-    def truncate(self):
-        raise NotImplementedError
-
-    def writable(self):
-        raise NotImplementedError
-
-    def writelines(self):
-        raise NotImplementedError
-
 
 # For some unknown reason, when running under bdist_wininst we will start up
 # with sys.stdout as None but stderr is hooked up. This work-around allows
@@ -99,8 +47,8 @@ def writelines(self):
 if sys.stdout is None:
     sys.stdout = sys.stderr
 
-sys.stderr = Tee(sys.stderr)
-sys.stdout = Tee(sys.stdout)
+sys.stderr = Tee(sys.stderr)  # type: ignore[assignment]
+sys.stdout = Tee(sys.stdout)  # type: ignore[assignment]
 
 com_modules = [
     # module_name,                      class_names