Update app.py

app.py

@@ -1,8 +1,10 @@
 import gradio as gr
-import agentops, os
+import agentops, os, threading
 
 from crew import get_crew
 
+lock = threading.Lock()
+
 LLM = "gpt-4o"
 
 def invoke(openai_api_key, topic):
@@ -13,15 +15,18 @@ def invoke(openai_api_key, topic):
         
     agentops.init(os.environ["AGENTOPS_API_KEY"])
 
-    os.environ["OPENAI_API_KEY"] = openai_api_key
-
-    article = get_crew(LLM).kickoff(inputs={"topic": topic})
-
-    #print("===")
-    #print(article)
-    #print("===")
-
-    return article
+    with lock:
+        os.environ["OPENAI_API_KEY"] = openai_api_key
+    
+        article = get_crew(LLM).kickoff(inputs={"topic": topic})
+    
+        #print("===")
+        #print(article)
+        #print("===")
+
+        del os.environ["OPENAI_API_KEY"]
+    
+        return article
 
 gr.close_all()