code: def has_no_password(gpg_secret_keyid):
      
  
      if gnupg is None:
          return False
  
      gpg = gnupg.GPG()
      s = gpg.sign("", keyid=gpg_secret_keyid, passphrase="")
  
      try:
          return s.status == "signature created"
      except AttributeError:
          # This may happen on Windows
          if hasattr(s, "stderr"):
              return "GOOD_PASSPHRASE" in s.stderr
docs: Returns True iif gpg_secret_key has a password