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def pick(obj, keys):
def pick1(k):
if type(obj) is dict:
return obj[k]
else:
return getattr(obj, k)
if isinstance(keys, list):
return [pick1(k) for k in keys]
else:
return pick1(keys)
def match(data, template):
if isinstance(template, dict) and isinstance(data, dict):
def pick_and_match(kv):
template_key, template_value = kv
if hasattr(template_key, 'search'): # regex
data_keys = list(filter(template_key.search, data.keys()))
if not data_keys:
return False
elif template_key in data:
data_keys = [template_key]
else:
return False
return any(map(lambda data_value: match(data_value, template_value), pick(data, data_keys)))
return all(map(pick_and_match, template.items()))
elif callable(template):
return template(data)
else:
return data == template
def match_all(msg, templates):
return all(map(lambda t: match(msg, t), templates))
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