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- """
- The md5 and sha modules are deprecated since Python 2.5, replaced by the
- hashlib module containing both hash algorithms. Here, we provide a common
- interface to the md5 and sha constructors, preferring the hashlib module when
- available.
- """
- try:
- import hashlib
- md5_constructor = hashlib.md5
- md5_hmac = md5_constructor
- sha_constructor = hashlib.sha1
- sha_hmac = sha_constructor
- except ImportError:
- import md5
- md5_constructor = md5.new
- md5_hmac = md5
- import sha
- sha_constructor = sha.new
- sha_hmac = sha
|
