@classmethod
def _connect(cls):
    'Connects to vertica.\n        \n        :return: a connection to vertica.\n        '
    return connect(**cls._conn_info)
Connects to vertica.

:return: a connection to vertica.
@classmethod
def _connect(cls):
    'Connects to vertica.\n        \n        :return: a connection to vertica.\n        '
    return connect(**cls._conn_info)