Update olapp.py

olapp.py

@@ -15,10 +15,10 @@ class OlHandler(BaseHTTPRequestHandler):
     def do_GET(self):
         query = urlparse(self.path).query
         query_components = dict(qc.split("=") for qc in query.split("&"))
-        q = query_components["q"]
+        q = urllib.parse.unquote_plus(query_components["q"])
 
         output = llm.create_completion(
-          q,
+          q.encode('utf-8'),
           max_tokens=32,
           echo=False
         )["choices"][0]["text"]