def file_close(self):
        self.endtransfer()
        self.refcount -= 1
        if self.refcount <= 0 or not self.keepalive:
            self.real_close()
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/urllib.py/ftpwrapper.file_close/operator `and` -> `or`