Francesco Pietra schrieb:
Hi: How to replace with blank the single-character in column 21 of a pdb file (in pdb numbering it is column 22). Attached is an incomplete exercise with slices. I am unable to get real plain text with gmail.Thanks for help
Wasn't the help you already got a few days ago sufficient? Diez -- http://mail.python.org/mailman/listinfo/python-list