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"""
See: http://flask.pocoo.org/docs/patterns/deferredcallbacks/#deferred-callbacks
"""
from flask import g
from gn2.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
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