def __init__(self, topdir=None, option=None):
self.option = option or CmdOptions()
self.topdir = topdir
self._parser = parseopt.Parser(
usage="usage: %prog [options] [file_or_dir] [file_or_dir] [...]",
processopt=self._processopt,
)
self.pluginmanager = PluginManager()
self._conftest = Conftest(onimport=self._onimportconftest)
self.hook = self.pluginmanager.hook
