replacing multiple instances of commas beginning at specific position

I have a comma delimited text file that has multiple instances of multiple commas. Each file will contain approximatley 300 lines. For example: one, two, threefour,fivesix one, two, three,four,,eighteen, and so on. There is one time when multiple commas are allowed. Just prio

IDLE won't run on WinXP

I just downloaded and installed Python 2.4.2 on a Windows XP machine. Everything I have tried so far has worked except for IDLE. Is there some setting that I need to check? Any help would be greatly appreciated. Kevin -- http://mail.python.org/mailman/listinfo/python-list

Book "Python and Tkinter Programming"

Does anyone who has this book willing to sell it. Please e-mail me the condition and any other details if you are interested. Thanks, Kevin -- http://mail.python.org/mailman/listinfo/python-list