lig 发表于 2017-4-30 14:57:11

python文件读写1

  写文件:
  import os
  ls = os.linesep
  fname = raw_input("Please input a file path:")
  while True:
  if os.path.exists(fname) and os.path.isfile(fname):
  fname = raw_input("ERROR: '%s' is exist,Please input another file path:"%fname)
  else:
  break
  all=[]
  print "\nEnter lines ('.' by itself to quit).\n"
  while True:
  entry = raw_input(">>>")
  if entry == ".":
  break
  else:
  all.append(entry)
  fobj = open(fname,"w")
  fobj.writelines(['%s \n' % (x) for x in all])
  fobj.close()
  print "DONE"
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