论坛 › Python › python 读写文件程序

thfff 发表于 2014-12-24 08:24:26

python 读写文件程序

#_*_ coding:UTF-8 _*_
import os
ls = os.linesep

while True:

    fname = raw_input('输入文件名:')
    if os.path.exists(fname):
       print "ERROR:'%s' already exists" % fname
    else:
      break
all = []

while True:
    entry = raw_input('请输入内容并以.结束')
    if entry == '.':
      break
    else:
      all.append(entry)
fobj = open (fname,'w')

fobj.writelines(['%s%s' % (x,ls) for x in all])
fobj.close()
print 'DONE!'
**********读文件*********

#_*_ coding:UTF-8 _*_
import os

fname = raw_input('enter name')
print
try:
fobj = open(fname,'r')
except IOERrror,e:
print "file open error:",e
else:
for earchLine in fobj:
      print earchLine
fobj.close()

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