adding language checks and cleaning rules

requirements.txt

@@ -0,0 +1 @@
+langdetect

scrape_script.py

@@ -4,7 +4,8 @@ import pandas as pd
 import pyarrow as pa
 import pyarrow.parquet as pq
 import json
-
+import re
+from langdetect import detect
 
 def traverse_directory(root_path, callback):
     for dirpath, _, filenames in os.walk(root_path):
@@ -36,12 +37,26 @@ def append_to_parquet(content, file_path, lang, top_level_directory):
         os.makedirs(data_dir)
 
     if lang == "en":
-        parquet_file = os.path.join(data_dir, f"{top_level_directory}_english.parquet")
+        parquet_file = os.path.join(data_dir, f"train_{top_level_directory}_english.parquet")
     elif lang == "he":
-        parquet_file = os.path.join(data_dir, f"{top_level_directory}_hebrew.parquet")
+        parquet_file = os.path.join(data_dir, f"train_{top_level_directory}_hebrew.parquet")
     else:
         return
 
+    # Check if the content is in French or Spanish
+    detected_lang = detect(content)
+    if detected_lang == 'fr' or detected_lang == 'es':
+        return
+
+    # Apply cleaning rules
+    content = re.sub(r'<span[^>]*>|</span>', '', content)  # Remove HTML spans
+
+    # Remove chapter markers
+    chapter_markers = ['Chapter', 'Halakhah']
+    for marker in chapter_markers:
+        content = re.sub(rf'^{marker} \d+$', '', content, flags=re.MULTILINE)
+
+
     metadata = {"file": file_path}
     meta_json = json.dumps(metadata)