# Fix https://github.com/rg3/youtube-dl/issues/4223
# See http://bugs.python.org/issue9161 for what is broken
def workaround_optparse_bug9161():
+ op = optparse.OptionParser()
+ og = optparse.OptionGroup(op, 'foo')
try:
- optparse.OptionGroup('foo').add_option('-t')
- except TypeError:
+ og.add_option('-t')
+ except TypeError as te:
real_add_option = optparse.OptionGroup.add_option
def _compat_add_option(self, *args, **kwargs):