bad-open-mode:4::"""rw"" is not a valid mode for open."
bad-open-mode:5::"""rw"" is not a valid mode for open."
bad-open-mode:6::"""rw"" is not a valid mode for open."
bad-open-mode:9::"""Uw"" is not a valid mode for open."
bad-open-mode:10::"""2"" is not a valid mode for open."
bad-open-mode:13::"""Uwz"" is not a valid mode for open."
bad-open-mode:14::"""br"" is not a valid mode for open."
bad-open-mode:15::"""wU"" is not a valid mode for open."
bad-open-mode:19::"""xb"" is not a valid mode for open."
bad-open-mode:20::"""rx"" is not a valid mode for open."
bad-open-mode:27::"""+rUb"" is not a valid mode for open."
bad-open-mode:30::"""aU"" is not a valid mode for open."
bad-open-mode:36::"""Ubr"" is not a valid mode for open."
bad-open-mode:37::"""Ut"" is not a valid mode for open."