code: def list_fileystems():
      filesystems = fos.list_available_file_systems()
      results = []
      for fs in fos.FileSystem:
          if fs in filesystems:
              results.append(
                  {
                      "name": fs.name,
                      "default_path": get_default_path_for_filesystem(
                          fs
                      ),
                  }
              )
      return results
  
imports: import os
  import fiftyone
  import fiftyone.core.storage
  import fiftyone.operators
  import fiftyone.operators.types
label_desc: Use image node_id 2 for calling a global function with example usage: list_fileystems() and returns: results