code: def find_loader(kwargs):
      if kwargs.get(LOADER_KEY, False):
  
          def _testcli():
              return pd.DataFrame([dict(security_id=1, foo=1.5)])
  
          return _testcli
      return None
  
label_desc: Use image node_id 1 for calling a global function with example usage: find_loader(kwargs) and returns: None, _testcli, pd