cmd.py 文件源码

def copy_file(self, infile, outfile, preserve_mode=1, preserve_times=1,
                  link=None, level=1):
        """Copy a file respecting verbose, dry-run and force flags.  (The
        former two default to whatever is in the Distribution object, and
        the latter defaults to false for commands that don't define it.)"""
        return file_util.copy_file(infile, outfile, preserve_mode,
                                   preserve_times, not self.force, link,
                                   dry_run=self.dry_run)