remove duplicated imports (closes #25502)

3 files changed, 2 insertions, 4 deletions

diff --git a/Lib/getpass.py b/Lib/getpass.py
index 7c4e976..be51121 100644
--- a/Lib/getpass.py
+++ b/Lib/getpass.py
@@ -99,7 +99,7 @@ def win_getpass(prompt='Password: ', stream=None):
     """Prompt for password with echo off, using Windows getch()."""
     if sys.stdin is not sys.__stdin__:
         return fallback_getpass(prompt, stream)
-    import msvcrt
+
     for c in prompt:
         msvcrt.putwch(c)
     pw = ""
diff --git a/Lib/pickletools.py b/Lib/pickletools.py
index cf5df41..155bd5b 100644
--- a/Lib/pickletools.py
+++ b/Lib/pickletools.py
@@ -2793,7 +2793,7 @@ def _test():
     return doctest.testmod()
 
 if __name__ == "__main__":
-    import sys, argparse
+    import argparse
     parser = argparse.ArgumentParser(
         description='disassemble one or more pickle files')
     parser.add_argument(
diff --git a/Lib/smtplib.py b/Lib/smtplib.py
index 4fe6aaf..7e34875 100755
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -1080,8 +1080,6 @@ class LMTP(SMTP):
 # Test the sendmail method, which tests most of the others.
 # Note: This always sends to localhost.
 if __name__ == '__main__':
-    import sys
-
     def prompt(prompt):
         sys.stdout.write(prompt + ": ")
         sys.stdout.flush()