bad-open-mode:11:0::"""rwx"" is not a valid mode for open."
bad-open-mode:12:0::"""rr"" is not a valid mode for open."
bad-open-mode:13:0::"""+"" is not a valid mode for open."
bad-open-mode:14:0::"""xw"" is not a valid mode for open."
bad-open-mode:20:0::"""Ua"" is not a valid mode for open."
bad-open-mode:21:0::"""Ur++"" is not a valid mode for open."
