code: def bind(function_name, function, method):
      """
      Helper function to bind the function and class method defined in a custom
      indicator module to the active pandas_ta instance.
  
      Args:
          function_name (str): The name of the indicator within pandas_ta
          function (fcn): The indicator function
          method (fcn): The class method corresponding to the passed function
      """
      setattr(pandas_ta, function_name, function)
      setattr(AnalysisIndicators, function_name, method)
  
file_path: pandas-ta/pandas_ta/custom.py
imports: import importlib
  import os
  import sys
  import types
  from os.path import abspath, join, exists, basename, splitext
  from glob import glob
  import pandas_ta
  from pandas_ta import AnalysisIndicators
label_desc: Use image node_id 1 for calling a global function with example usage: bind(function_name, function, method) without return types