bugfixes for MIRACL

mmteb-miracl.py

@@ -64,17 +64,17 @@ languages2filesize = {
 _DESCRIPTION = 'dataset load script for MIRACL'
 
 _DATASET_URLS = {
-    lang: {
+    language: {
         'dev': [
-            f'https://huggingface.co/datasets/miracl/miracl/resolve/main/miracl-v1.0-{lang}/qrels/qrels.miracl-v1.0-{lang}-dev.tsv',
+            f'https://huggingface.co/datasets/miracl/miracl/resolve/main/miracl-v1.0-{language}/qrels/qrels.miracl-v1.0-{language}-dev.tsv',
         ],
         'corpus': [
-            f'https://huggingface.co/datasets/miracl/miracl-corpus/resolve/main/miracl-corpus-v1.0-{lang}/docs-{i}.jsonl.gz' for i in range(n)
+            f'https://huggingface.co/datasets/miracl/miracl-corpus/resolve/main/miracl-corpus-v1.0-{language}/docs-{i}.jsonl.gz' for i in range(n)
         ],
         'queries': [
-            f'https://huggingface.co/datasets/miracl/miracl/resolve/main/miracl-v1.0-{lang}/topics/topics.miracl-v1.0-{lang}-dev.tsv',
+            f'https://huggingface.co/datasets/miracl/miracl/resolve/main/miracl-v1.0-{language}/topics/topics.miracl-v1.0-{language}-dev.tsv',
         ],
-    } for lang, n in languages2filesize.items()
+    } for language, n in languages2filesize.items()
 }
 
 def load_topic(fn: str) -> Dict[str, str]:
@@ -169,6 +169,8 @@ class MMTEBMIRACL(datasets.GeneratorBasedBuilder):
         downloaded_files = dl_manager.download_and_extract(_DATASET_URLS[name])
 
         if name.startswith('corpus-'):
+            language = name.strip('corpus-', '')
+            downloaded_files = dl_manager.download_and_extract(_DATASET_URLS[language]['corpus'])
             splits = [
                 datasets.SplitGenerator(
                     name='corpus',
@@ -179,6 +181,8 @@ class MMTEBMIRACL(datasets.GeneratorBasedBuilder):
             ]
         
         elif name.startswith('queries-'):
+            language = name.strip('queries-', '')
+            downloaded_files = dl_manager.download_and_extract(_DATASET_URLS[language]['queries'])
             splits = [
                 datasets.SplitGenerator(
                     name='queries',
@@ -188,6 +192,8 @@ class MMTEBMIRACL(datasets.GeneratorBasedBuilder):
                 ),
             ]
         else:
+            language = name
+            downloaded_files = dl_manager.download_and_extract(_DATASET_URLS[language]['dev'])
             splits = [
                 datasets.SplitGenerator(
                     name='dev',