def get(self, key, *val):
data = self.get_data()<EOL>if data is not None:<EOL><INDENT>return data.get(key, *val)<EOL><DEDENT>if val:<EOL><INDENT>return val[<NUM_LIT:0>]<EOL><DEDENT>raise KeyError(key)<EOL>
Get value stored for current running task. Optionally
        you may provide the default value. Raises `KeyError` when
        can't get the value and no default one is provided.