docs(prompts-library): 完善 main.py 转换规范文档

libs/external/prompts-library/scripts/reindex_rows.py

@@ -0,0 +1,49 @@
+import json
+import shutil
+from collections import defaultdict
+
+input_file = "prompt_jsonl/prompt_docs_refactored.jsonl"
+output_file = "prompt_jsonl/prompt_docs_refactored_reindexed.jsonl"
+backup_file = "prompt_jsonl/prompt_docs_refactored_before_reindex.jsonl.bak"
+
+def reindex_rows():
+    # 1. Backup
+    shutil.copy(input_file, backup_file)
+    print(f"Backup created: {backup_file}")
+
+    # 2. Load and Group
+    items_by_cat = defaultdict(list)
+    
+    with open(input_file, 'r', encoding='utf-8') as f:
+        for line in f:
+            if not line.strip(): continue
+            item = json.loads(line)
+            cat = item.get('category', 'Uncategorized')
+            items_by_cat[cat].append(item)
+
+    # 3. Sort and Reindex
+    total_items = 0
+    with open(output_file, 'w', encoding='utf-8') as f:
+        # Sort categories for consistent file order
+        for cat in sorted(items_by_cat.keys()):
+            items = items_by_cat[cat]
+            # Sort items by their OLD row to preserve relative order
+            items.sort(key=lambda x: x.get('row', 0))
+            
+            # Reassign row numbers starting from 1
+            for i, item in enumerate(items):
+                item['row'] = i + 1
+                f.write(json.dumps(item, ensure_ascii=False) + '\n')
+                total_items += 1
+            
+            print(f"Category '{cat}': re-indexed {len(items)} items.")
+
+    print(f"Re-indexed file written: {output_file}")
+    print(f"Total items: {total_items}")
+    
+    # Overwrite original
+    shutil.move(output_file, input_file)
+    print(f"Overwritten original file: {input_file}")
+
+if __name__ == "__main__":
+    reindex_rows()