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"""
See: http://flask.pocoo.org/docs/patterns/deferredcallbacks/#deferred-callbacks

"""

from flask import g

from wqflask import app

def after_this_request(f):
    if not hasattr(g, 'after_request_callbacks'):
        g.after_request_callbacks = []
    g.after_request_callbacks.append(f)
    return f