code: def show_config():
      print("The current configuration is shown below.")
      print(hubconf)
  
file_path: PaddleHub/paddlehub/commands/config.py
imports: import argparse
  import ast
  import paddlehub.config
  from paddlehub.env import CONF_HOME
  from paddlehub.commands import register
label_desc: Use image node_id 1 for calling the ConfigCommand obj's underlying member method code with example usage: obj.show_config() without return types