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annotate python/urlhash.py @ 817:9f42400dcd83

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attempt to illustrate anoymous functions
author Jeff Hammel <k0scist@gmail.com>
date Tue, 29 Nov 2016 16:33:39 -0800
parents bea4dd61ae45
children
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1 #!/usr/bin/env python
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2
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3 """
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4 return a random URL hash
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5 """
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6
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7 import random
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8 import urllib
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9
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10 chars = [ chr(i) for i in range(0,255) ]
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11 allowed = [ urllib.quote_plus(i) for i in chars
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12 if urllib.quote_plus(i) in chars ]
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13
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14 def urlhash(len=10):
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15 chars = random.sample(allowed, len)
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16 string = ''.join(chars)
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17 return urllib.quote_plus(string)
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18
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19 if __name__ == '__main__':
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20 print urlhash()