Set API keys

app.py

@@ -338,9 +338,6 @@ st.sidebar.image("img/diagnostic.jpg")
 oai_api_key = st.sidebar.text_input("`OpenAI API Key:`", type="password")
 ant_api_key = st.sidebar.text_input("`(Optional) Anthropic API Key:`", type="password")
 hf_api_key = st.sidebar.text_input("`(Optional) HuggingFace API Token:`", type="password")
-os.environ["OPENAI_API_KEY"] = oai_api_key
-os.environ["ANTHROPIC_API_KEY"] = ant_api_key
-os.environ["HUGGINGFACEHUB_API_TOKEN"] = hf_api_key
 
 with st.sidebar.form("user_input"):
 
@@ -412,6 +409,10 @@ with st.form(key='file_inputs'):
 
 if uploaded_file and oai_api_key:
 
+    os.environ["OPENAI_API_KEY"] = oai_api_key
+    os.environ["ANTHROPIC_API_KEY"] = ant_api_key
+    os.environ["HUGGINGFACEHUB_API_TOKEN"] = hf_api_key
+
     # Load docs
     text = load_docs(uploaded_file)
     # Generate num_eval_questions questions, each from context of 3k chars randomly selected