code: def build_custom_module_loader_args(fname, path):
      return "dtale.cli.loaders.{}".format(fname), "{}/{}.py".format(
          path, fname
      )
  
file_path: dtale/dtale/cli/loaders/__init__.py
imports: import os
  import platform
  from logging import getLogger
  import click
  from dtale.cli.loaders import arctic_loader, arcticdb_loader, csv_loader, excel_loader, json_loader, parquet_loader, r_loader, sqlite_loader
  from dtale.utils import make_list
label_desc: Use image node_id 1 for calling a global function with example usage: build_custom_module_loader_args(fname, path) and returns: str,  str