#!/usr/bin/env python
import osimport sys
def read_file(fpath): Block_Size = 1024 with open(fpath,"r") as f: while True: block = f.read(Block_Size) if block: yield block else: return
for i in read_file(sys.argv[1]): print(i)
转载于:https://www.cnblogs.com/chengd/p/7100811.html