Update reddit_search.py

reddit_search.py

@@ -1,9 +1,8 @@
-```python
 import os
 from dotenv import load_dotenv
 import praw
 
-# Load Reddit API credentials
+# Load Reddit API credentials from environment
 load_dotenv()
 
 REDDIT_CLIENT_ID = os.getenv("REDDIT_CLIENT_ID")
@@ -41,6 +40,7 @@ def search_reddit(keywords, subreddit=None, limit=20):
     if subreddit and subreddit.strip():
         for sr in subreddit.split(","):
             s = sr.strip()
+            # strip optional r/ prefix
             if s.lower().startswith("r/"):
                 s = s[2:]
             if s.lower().startswith("/r/"):
@@ -69,4 +69,3 @@ def search_reddit(keywords, subreddit=None, limit=20):
 
     print(f"Total results found: {len(results)}")
     return results
-```