code: def register_converter_cb(key):
      from pandas.plotting import register_matplotlib_converters
      from pandas.plotting import deregister_matplotlib_converters
  
      if cf.get_option(key):
          register_matplotlib_converters()
      else:
          deregister_matplotlib_converters()
  
file_path: catboost/contrib/python/pandas/py2/pandas/core/config_init.py
imports: import pandas.core.config
  from pandas.core.config import is_bool, is_callable, is_instance_factory, is_int, is_one_of_factory, is_text
  from pandas.io.formats.console import detect_console_encoding
  from pandas.io.formats.terminal import is_terminal
label_desc: Use image node_id 5 for calling a global function with example usage: register_converter_cb(key) without return types