【发布时间】:2012-05-17 01:06:32
【问题描述】:
def read_lines():
readFileName = "readfile.txt"
f = open(readFileName, 'r+')
contents = f.read()
... # and so on
read_lines()
当我运行这个时,我得到一个错误:
f = open(readFileName, 'r+')
UnboundLocalError: local variable 'open' referenced before assignment
【问题讨论】:
标签: python