'Creates the .pth file'

def create_path_file(self):

    filename = os.path.join(self.install_libbase, (self.path_file + '.pth'))
    if self.install_path_file:
        self.execute(write_file, (filename, [self.extra_dirs]), ('creating    %s' % filename))
    else:
        self.warn(("path    file    '%s'    not    created" % filename))
