新人求救。。python No such file or directory 问题
f = open("a.txt")
for l in f:
print l
这个就是打开的当前文件目录下的a.txt
一直报raceback (most recent call last):
File "D:/Python27/1.py", line 2, in <module>
f = open("a.txt")
IOError: [Errno 2] No such file or directory: 'a.txt'