Update app.py

app.py

@@ -7,24 +7,6 @@ from opensearchpy import OpenSearch, RequestsHttpConnection
 from requests_aws4auth import AWS4Auth
 
 
-awsauth = AWS4Auth(
-    os.environ.get("ACCESS_KEY"),
-    os.environ.get("SECRET_KEY"),
-    "us-east-1",
-    "es",
-)
-
-es = OpenSearch(
-    hosts=[{"host": os.environ.get("HOST"), "port": 443}],
-    http_auth=awsauth,
-    use_ssl=True,
-    verify_certs=True,
-    connection_class=RequestsHttpConnection,
-    http_compress=True,
-    timeout=200,
-)
-
-
 def mark_tokens_bold(text, tokens):
     for token in tokens:
         if token in ["<", "b", "/", ">"]:
@@ -88,7 +70,24 @@ def phrase_query(query, num_results=10):
 
 
 def search(query, num_results=10):
+    awsauth = AWS4Auth(
+        os.environ.get("ACCESS_KEY"),
+        os.environ.get("SECRET_KEY"),
+        "us-east-1",
+        "es",
+    )
+    
+    es = OpenSearch(
+        hosts=[{"host": os.environ.get("HOST"), "port": 443}],
+        http_auth=awsauth,
+        use_ssl=True,
+        verify_certs=True,
+        connection_class=RequestsHttpConnection,
+        http_compress=True,
+        timeout=200,
+    )
     print(es.ping())
+    
     query = query[:200]
     if query.startswith('"') and query.endswith('"'):
         response = phrase_query(query[1:-1], num_results=num_results)