python读取和显示txt文件

#!/usr/bin/env python

'readtextfile.py -- read and display text file'

#get filename

fname=raw_input('Enter filename: ')

print

#attempt to open file for reading

try:

    fobj=open(fname,'r')

except IOError,e:

    print "*** file open error:",e

else:

    #display contents to the screen

    for eachLine in fobj:

        print eachLine

    fobj.close()