docstr: Logs a dictionary (or dictionary-like object) of multiple parameters.
  
  Args:
      parameters: key,value dictionary of parameters
      prefix: prefix added to metric name
      step: Optional. Used as the X axis when plotting on comet.ml
docstr_tok: ["Logs","a","dictionary","(","or","dictionary-like","object",")","of","multiple","parameters",".","Args",":","parameters",":","key",",","value","dictionary","of","parameters","prefix",":","prefix","added","to","metric","name","step",":","Optional",".","Used","as","the","X","axis","when","plotting","on","comet.ml"]
code: def log_parameters(self, parameters, prefix=None, step=None):
      """Logs a dictionary (or dictionary-like object) of multiple parameters.
  
      Args:
          parameters: key,value dictionary of parameters
          prefix: prefix added to metric name
          step: Optional. Used as the X axis when plotting on comet.ml
      """
      self._experiment.log_parameters(parameters, prefix, step)
  
imports: import logging
  import json
  import functools
  from io import BytesIO
  from google.protobuf.json_format import MessageToJson
  import numpy
  from .summary import _clean_tag
label_desc: Use image node_id 6 for calling the CometLogger obj's underlying member method code with example usage: obj.log_parameters(parameters, prefix, step) without return types