allow to load from local zip file or directory

cdcp.py

@@ -96,7 +96,13 @@ class CDCP(datasets.GeneratorBasedBuilder):
         # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files.
         # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
 
-        base_path = Path(dl_manager.download_and_extract(_URL)) / "cdcp"
+        if dl_manager.manual_dir is not None:
+            base_path = os.path.abspath(dl_manager.manual_dir)
+            if not os.path.isdir(base_path):
+                base_path = dl_manager.extract(base_path)
+        else:
+            base_path = dl_manager.download_and_extract(_URL)
+        base_path = Path(base_path) / "cdcp"
 
         return [
             datasets.SplitGenerator(