创建文件 maketextfile.py

'maketextfile.py --- create text file'

import os
ls = os.linesep

# get filename
while True:
   
    if os.path.exists('C:\Python26\make.log'):
        print "ERROR: '%s' already exists" % ('C:\Python26\make.log')
    else:
        break

# get file content (text) lines
all=[]
print"\nEnter lines ('.'by itselef to quit).\n"

# loop until user terminates input
while True:
    entry = raw_input('>')
    if entry == '.':
        break
    else:
        all.append(entry)

# write lines to file with proper line-ending
fobj = open(r'C:\Python26\make.log','w')
fobj.writelines(['%s%s' % (x,ls) for x in all])
fobj.close()
print 'DONE!'