Define the Models for implementing Quizzes (collections of Questions) and their Responses (collections of Answers to those Questions). These Models would form the basis of storage for such items as: Terms of Service (Quiz) Question ("I agree...") Response -> Answer (answer to "I agree..." confirmation) solution ("Yes" Answer to the "I agree..." Question) Mentor and Student surveys (Quiz) Questions (including "Pay this student?") Response -> Answers solution ("Yes" Answer to the "Pay this student?" Question) Organization applications Student Proposal review, comment, and scoring system GHOP task tracking (a specific task list item would be a Quiz) Patch by: Todd Larsen Review by: Pawel Solyga, Sverre Rabbelier, Chen Lunpeng Review URL: http://codereviews.googleopensourceprograms.com/1403

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"""

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The md5 and sha modules are deprecated since Python 2.5, replaced by the

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hashlib module containing both hash algorithms. Here, we provide a common

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interface to the md5 and sha constructors, preferring the hashlib module when

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available.

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"""

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try:

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    import hashlib

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    md5_constructor = hashlib.md5

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    sha_constructor = hashlib.sha1

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except ImportError:

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    import md5

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    md5_constructor = md5.new

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    import sha

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    sha_constructor = sha.new