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  • Committer: Duncan McGreggor
  • Date: 2009-08-18 20:29:18 UTC
  • mfrom: (7.1.2 413741-pep8-cleanup)
  • Revision ID: duncan@canonical.com-20090818202918-h6vxh0y42ics0s93
Merged 413741-pep8-cleanup [r=oubiwann,lifeless] [f=413741].

This change brought comments, docstrings, imports, and long lines into a
semblance of consistency.

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txaws/util.py
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services.
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"""
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__all__ = ['hmac_sha1', 'iso8601time']
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from base64 import b64encode
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from hashlib import sha1
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import hmac
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import time
 
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# Import XML from somwhere; here in one place to prevent duplication.
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try:
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    from xml.etree.ElementTree import XML
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except ImportError:
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    from elementtree.ElementTree import XML
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__all__ = ['hmac_sha1', 'iso8601time']
 
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def hmac_sha1(secret, data):
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    digest = hmac.new(secret, data, sha1).digest()
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    return b64encode(digest)