code: def init(**kwargs):
      """
      Initialize Fiber. This function is called when you want to re-initialize
      Fiber with new config values and also re-init loggers.
  
      :param kwargs: If kwargs is not None, init Fiber system with corresponding
          key/value pairs in kwargs as config keys and values.
      """
      init_fiber(**kwargs)
  
file_path: fiber/fiber/__init__.py
imports: import sys
  import os
  import fiber.config
  import logging
  from fiber import context
  from fiber.init import init_fiber
  from fiber.meta import meta
label_desc: Use image node_id 2 for calling a global function with example usage: init() without return types