v1.0.0 os.walk bug fix

RuREBus.py

@@ -22,18 +22,33 @@ _HOMEPAGE = 'https://github.com/dialogue-evaluation/RuREBus'
 _VERSION = '1.0.0'
 
 
-def decode_file_names(folder):
-    for root, dirs, files in os.walk(folder, topdown=False):
-        root = Path(root)
-        for file in files:
-            old_name = root / Path(file)
-            new_name = root / Path(
-                file.encode('cp437').decode('cp866'))
-            old_name.rename(new_name)
-        for dir in dirs:
-            old_name = root / Path(dir)
-            new_name = root / Path(dir.encode('cp437').decode('cp866'))
-            old_name.rename(new_name)
+# def decode_file_names(folder):
+#     for root, dirs, files in os.walk(folder, topdown=False):
+#         root = Path(root)
+#         for file in files:
+#             old_name = root / Path(file)
+#             new_name = root / Path(
+#                 file.encode('cp437').decode('cp866'))
+#             old_name.rename(new_name)
+#         for dir in dirs:
+#             old_name = root / Path(dir)
+#             new_name = root / Path(dir.encode('cp437').decode('cp866'))
+#             old_name.rename(new_name)
+
+
+def extract(zip_file_path):
+    p = Path(zip_file_path)
+    dest_dir = str(p.parent / 'extracted' / p.stem)
+    os.makedirs(dest_dir, exist_ok=True)
+    with zipfile.ZipFile(zip_file_path) as archive:
+        for file_info in archive.infolist():
+            filename = file_info.filename.encode('cp437').decode('cp866')
+            target = os.path.join(dest_dir, *filename.split('/'))
+            os.makedirs(os.path.dirname(target), exist_ok=True)
+            if not file_info.is_dir():
+                with archive.open(file_info) as source, open(target, 'wb') as dest:
+                    shutil.copyfileobj(source, dest)
+    return dest_dir
 
 
 class RuREBusBuilder(datasets.GeneratorBasedBuilder):
@@ -97,8 +112,11 @@ class RuREBusBuilder(datasets.GeneratorBasedBuilder):
                 ),
             ]
         else:
-            folder = dl_manager.download_and_extract(self._RAW_TXT_URLS)['raw_txt']
-            decode_file_names(folder)
+            # folder = dl_manager.download_and_extract(self._RAW_TXT_URLS)['raw_txt']
+            # decode_file_names(folder)
+            zip_file = dl_manager.download(self._RAW_TXT_URLS)['raw_txt']
+            folder = extract(zip_file)
+            print(folder)
             return [
                 datasets.SplitGenerator(
                     name='raw_txt',