def get(self, key, failobj=None):
    try:
      cased_key = self.caseless_keys[key.lower()]
    except KeyError:
      return failobj
    return self.data[cased_key]
Get dictionary item, defaulting to another value if it does not exist.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/urlfetch.py/_CaselessDict.get