Create web_search.py

web_search.py

@@ -0,0 +1,18 @@
+# web_search.py — basic RAG search module using DuckDuckGo
+import requests
+
+def web_search(query, max_results=3):
+    headers = {"User-Agent": "Mozilla/5.0"}
+    url = f"https://duckduckgo.com/html/?q={query}"
+    resp = requests.get(url, headers=headers)
+
+    # Very basic scraping for summaries (not robust)
+    snippets = []
+    for line in resp.text.splitlines():
+        if "result__snippet" in line:
+            text = line.split(">")[-1].split("<")[0]
+            snippets.append(text)
+        if len(snippets) >= max_results:
+            break
+
+    return "\n".join(snippets) if snippets else "No relevant information found."