Python3 IO编程
文件读写
读文件：read()会一次性读取全部内容
- with 和 try...catch一样，更简介，自动调用close方法
with open('/path/to/file', 'r') as f:
print(f.read())
魔都水滴
A Programmer, A Javaer, A Father, A Geeker, A Huster, A Acmer, A Wower, A Player
A Programmer, A Javaer, A Father, A Geeker, A Huster, A Acmer, A Wower, A Player
with open('/path/to/file', 'r') as f:
print(f.read())