文件读取和显示 readtextfile.py

'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()