方法一:读大文件时,适合内存小的服务器
f = file('a.txt','r') line = f.readline() while line: print line, line = f.readline() f.close()
方法二:读大文件时,适合内存比较富裕的服务器
f = file('a.txt','r') while True: lines = f.readlines() if not lines: break for line in lines: #line = line.strip() print line, f.close()