parser = OptionParser(usage='%prog [options] [sources and packages]+')
parser.add_option('-X', '--directive', metavar='NAME=VALUE,...', dest='directives',
- action='callback', callback=parse_directives, default={},
+ type=str, action='callback', callback=parse_directives, default={},
help='set a compiler directive')
parser.add_option('-s', '--option', metavar='NAME=VALUE', dest='options',
- action='callback', callback=parse_options, default={},
+ type=str, action='callback', callback=parse_options, default={},
help='set a cythonize option')
parser.add_option('-x', '--exclude', metavar='PATTERN', dest='excludes',