docstr: Adds one or more observations to a t-digest sketch `key`.
  
  For more information see `TDIGEST.ADD <https://redis.io/commands/tdigest.add>`_.
docstr_tok: ["Adds","one","or","more","observations","to","a","t-digest","sketch","`","key","`",".","For","more","information","see","`","TDIGEST.ADD","<","https",":","\/\/redis.io\/commands\/tdigest.add",">","`","_","."]
code: def add(self, key, values):
      """
      Adds one or more observations to a t-digest sketch `key`.
  
      For more information see `TDIGEST.ADD <https://redis.io/commands/tdigest.add>`_.
      """  # noqa
      return self.execute_command(TDIGEST_ADD, key, *values)
  
imports: from redis.client import NEVER_DECODE
  from redis.exceptions import ModuleError
  from redis.utils import HIREDIS_AVAILABLE, deprecated_function
label_desc: Use image node_id 3 for calling the TDigestCommands obj's underlying member method code with example usage: obj.add(key, values) and returns: self