Python_27文件操作之打开文件的新方法
f=open(\'wenjianming\',\'r+\')
f.read()
f.close()
等同于
with open(\'wenjianming\',\'r\') as f:
f.read()
with支持同时打开两个文件
with open(\'wenjianming1\',\'r\') as f1 ,open(\'wenjianming2\',\'r\') as f2 :
f=open(\'wenjianming\',\'r+\')
f.read()
f.close()
等同于
with open(\'wenjianming\',\'r\') as f:
f.read()
with支持同时打开两个文件
with open(\'wenjianming1\',\'r\') as f1 ,open(\'wenjianming2\',\'r\') as f2 :
相关文章: