class_docstr: TOP-k Filter commands.
class_docstr_tok: ["TOP-k","Filter","commands","."]
docstr: Create a new Top-K Filter `key` with desired probability of false
  positives `errorRate` expected entries to be inserted as `size`.
  For more information see `TOPK.RESERVE <https://redis.io/commands/topk.reserve>`_.
docstr_tok: ["Create","a","new","Top-K","Filter","`","key","`","with","desired","probability","of","false","positives","`","errorRate","`","expected","entries","to","be","inserted","as","`","size","`",".","For","more","information","see","`","TOPK.RESERVE","<","https",":","\/\/redis.io\/commands\/topk.reserve",">","`","_","."]
code: def reserve(self, key, k, width, depth, decay):
      """
      Create a new Top-K Filter `key` with desired probability of false
      positives `errorRate` expected entries to be inserted as `size`.
      For more information see `TOPK.RESERVE <https://redis.io/commands/topk.reserve>`_.
      """  # noqa
      return self.execute_command(
          TOPK_RESERVE, key, k, width, depth, decay
      )
  
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 1 for calling the TOPKCommands obj's underlying member method code with example usage: obj.reserve(key, k, width, depth, decay) and returns: self