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# -*- coding: utf-8 -*-
"""
requests.hooks
~~~~~~~~~~~~~~
This module provides the capabilities for the Requests hooks system.
Available hooks:
``args``:
A dictionary of the arguments being sent to Request().
``pre_request``:
The Request object, directly before being sent.
``post_request``:
The Request object, directly after being sent.
``response``:
The response generated from a Request.
"""
import warnings
def dispatch_hook(key, hooks, hook_data):
"""Dipatches a hook dictionary on a given peice of data."""
hooks = hooks or dict()
if key in hooks:
try:
return hooks.get(key).__call__(hook_data) or hook_data
except Exception, why:
warnings.warn(str(why))
return hook_data
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