code: def connect(servers=None,
              timeout=None,
              client=None,
              verify_ssl_cert=False,
              ca_cert=None,
              error_trace=False,
              cert_file=None,
              key_file=None,
              username=None,
              password=None,
              schema=None):
      
      return Connection(servers=servers,
                        timeout=timeout,
                        client=client,
                        verify_ssl_cert=verify_ssl_cert,
                        ca_cert=ca_cert,
                        error_trace=error_trace,
                        cert_file=cert_file,
                        key_file=key_file,
                        username=username,
                        password=password,
                        schema=schema)
docs: Create a :class:Connection object
  
      :param servers:
          either a string in the form of '<hostname>:<port>'
          or a list of servers in the form of ['<hostname>:<port>', '...']
      :param timeout:
          (optional)
          define the retry timeout for unreachable servers in seconds
      :param client:
          (optional - for testing)
          client used to communicate with crate.
      :param verify_ssl_cert:
          if set to ``True`` verify the servers SSL server certificate.
          defaults to ``False``
      :param ca_cert:
          a path to a CA certificate to use when verifying the SSL server
          certificate.
      :param error_trace:
          if set to ``True`` return a whole stacktrace of any server error if
          one occurs
      :param cert_file:
          a path to the client certificate to present to the server.
      :param key_file:
          a path to the client key to use when communicating with the server.
      :param username:
          the username in the database.
      :param password:
          the password of the user in the database.
  
      >>> connect(['host1:4200', 'host2:4200'])
      <Connection <Client ['http://host1:4200', 'http://host2:4200']>>