python--writefile&readfile
writefile
#!/usr/bin/env python 'makeTextFlie.py --create text file' import os ls = os.linesep #get filename fname = raw_input('input your file name:\n') while True: if os.path.exists(fname): print "error: '%s' already exists\n" % fname else: break #get file content lines all = [] #get list print "enter line ('.'by itself to quie).\n" #loop until user terminates input while True: entry = raw_input('> ') 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'
readfile
#!/usr/bin/env python 'readTextFlie.py --create text file' import os ls = os.linesep #get filename fname = raw_input('input your file name\n') try: fobj = open(fname, 'r') except IOError, e: print 'open file error:\n',e else: for eachline in fobj: print eachline, fobj.close()