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- #! /usr/bin/env python2.7
- def normEnc (enc):
- r = []
- for c in enc:
- o = ord(c)
- if (o >= ord('a')) and (o <= ord('z')):
- r.append(c)
- elif (o >= ord('A')) and (o <= ord('Z')):
- r.append(chr(o + ord('a') - ord('A')))
- elif (o >= ord('0')) and (o <= ord('9')):
- r.append(c)
- elif c == '-':
- r.append('_')
- else:
- assert False
- return ''.join(r)
|
