<filename>app/alipay/hashcompat.py
# -*- coding: utf-8 -*-
"""
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.
"""

__author__ = 'SheldonChen'

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

<filename>app/alipay/hashcompat.py
# -*- coding: utf-8 -*-
"""
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.
"""

__author__ = 'SheldonChen'

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

# -*- coding: utf-8 -*- 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.