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view messages/utils.py @ 973:6f55c086db1e

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Guess file extension based on content-type. When downloading a file, and no path is supplied to store it, guess the file extension using mimetypes and the content-type header. Also supply a unit test for the HotLinkImageForm.
author Brian Neal <bgneal@gmail.com>
date Thu, 01 Oct 2015 19:44:45 -0500
parents ee87ea74d46b
children
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"""
This file contains various helper utility functions for the messages
application.

"""


def reply_subject(subject):
    """
    Builds a subject line for a reply.
    If the subject already starts with Re: then return the subject.
    Otherwise, prepend Re: to the subject and return it.
    """
    if subject.startswith('Re: '):
        return subject
    return 'Re: ' + subject