code: def get_credentials(cls, config):
      if config is None:
          return None
      cred_dict = config.get(KEY_CREDENTIALS, None)
      return Credentials(cred_dict) if cred_dict else None
  
file_path: studio/studio/credentials/credentials.py
imports: import hashlib
  from typing import Dict
  from studio.util import logs, util
  from studio.storage import storage_setup
label_desc: Use image node_id 11 for calling the Credentials obj's underlying member method code with example usage: obj.get_credentials(cls, config) and returns: unknown, None