code: def from_url(cls, url, db=None, skip_full_coverage_check=False, **kwargs):
          
          connection_pool = ClusterConnectionPool.from_url(url, db=db, **kwargs)
          return cls(connection_pool=connection_pool, skip_full_coverage_check=skip_full_coverage_check)
docs: Return a Redis client object configured from the given URL, which must
          use either `the ``redis://`` scheme
          <http://www.iana.org/assignments/uri-schemes/prov/redis>`_ for RESP
          connections or the ``unix://`` scheme for Unix domain sockets.
          For example::
          redis://[:password]@localhost:6379/0
          unix://[:password]@/path/to/socket.sock?db=0
          There are several ways to specify a database number. The parse function
          will return the first specified option:
          1. A ``db`` querystring option, e.g. redis://localhost?db=0
          2. If using the redis:// scheme, the path argument of the url, e.g.
          redis://localhost/0
          3. The ``db`` argument to this function.
          If none of these options are specified, db=0 is used.
          Any additional querystring arguments and keyword arguments will be
          passed along to the ConnectionPool class's initializer. In the case
          of conflicting arguments, querystring arguments always win.