code: def make_caches(driver, specs, catdir=None, cache_dir=None, storage_options={}):
      
      if specs is None:
          return []
      return [registry.get(spec['type'], FileCache)(
          driver, spec, catdir=catdir, cache_dir=cache_dir,
          storage_options=storage_options)
          for spec in specs]
docs: Creates Cache objects from the cache_specs provided in the catalog yaml file
  
      Parameters
      ----------
  
      driver: str
          Name of the plugin that can load catalog entry
      specs: list
          Specification for caching the data source.