/cleanup.py
Created Sep 9, 2014
filename clean up
| import os.path | |
| import string | |
| VALID_CHARS = "_%s%s" % (string.ascii_letters, string.digits) | |
| def clean_filename_part(part): | |
| return ''.join(c for c in part if c in VALID_CHARS) | |
| def clean_filename(fname): | |
| root, ext = os.path.splitext(fname) | |
| root = clean_filename_part(root) | |
| ext = clean_filename_part(ext) | |
| fmt = '{root}.{ext}' | |
| if not ext: | |
| fmt = '{root}' | |
| if not root: | |
| root = 'noroot' | |
| return fmt.format(root=root, ext=ext) |
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