- Author:
- rafaelsdm
- Posted:
- June 7, 2012
- Language:
- Python
- Version:
- Not specified
- Score:
- 0 (after 0 ratings)
Use this snippet to generate cryptografic-ready random strings
1 2 3 4 5 6 7 8 9 10 11 12 | # This snippet uses os.urandom, so it's pretty well random
import os
import string
def generate_random_string(length, stringset=string.ascii_letters+string.digits+string.punctuation):
'''
Returns a string with `length` characters chosen from `stringset`
>>> len(generate_random_string(20) == 20
'''
return ''.join([stringset[i%len(stringset)] \
for i in [ord(x) for x in os.urandom(length)]])
|
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