fp = open(‘somefile.txt‘) while True: line = fp.readline() if not line: break
Python中,空串的not返回true,即not line时为读到EOF(文件末尾)
时间: 2024-08-24 05:33:33
fp = open(‘somefile.txt‘) while True: line = fp.readline() if not line: break
Python中,空串的not返回true,即not line时为读到EOF(文件末尾)