Create app.py

app.py

@@ -0,0 +1,71 @@
+import streamlit
+
+
+import streamlit as st
+from langchain.llms import OpenAI
+
+from langchain.prompts import PromptTemplate
+from langchain.chains import LLMChain
+
+LLM_GPT35 = 'GPT3.5'
+LLM_GPT4 = 'GPT4'
+
+st.title("Project Sydney")
+
+openai_api_key = None
+
+with st.sidebar:
+    openai_api_key_sb = st.text_input("OpenAI API Key", type="password")
+    "[Get an OpenAI API key](https://platform.openai.com/account/api-keys)"
+
+
+def get_openai_api_key():
+
+    if openai_api_key_sb == None or len(openai_api_key_sb)==0:
+        openai_api_key = str(open('../oaik','r').readline())
+    else:
+        openai_api_key = openai_api_key_sb
+
+    return openai_api_key
+
+
+def generate_response(input_text, llm_ver, temperature):
+
+    template = """Question: {question}
+
+    Answer: """
+    prompt = PromptTemplate(
+            template=template,
+        input_variables=['question']
+    )
+
+    
+    if llm_ver==LLM_GPT35:
+        llm = OpenAI(temperature=temperature, openai_api_key=get_openai_api_key())
+    elif llm_ver==LLM_GPT4:
+
+        from langchain_openai import ChatOpenAI
+        llm = ChatOpenAI(model_name='gpt-4', openai_api_key=get_openai_api_key())
+
+    llm_chain = LLMChain(
+        prompt=prompt,
+        llm=llm
+    )
+
+    response = llm_chain.run(input_text)
+        
+    st.info(response)
+
+
+with st.form("my_form"):
+    text = st.text_area("Enter text:", "What is the primary role of the C. elegans neuron ADAL?")
+    llm_ver = st.selectbox('Which LLM version?', (LLM_GPT35, LLM_GPT4))
+
+    temperature = st.text_input("Temperature", value=0.1)
+
+    submitted = st.form_submit_button("Submit")
+
+    if not get_openai_api_key():
+        st.info("Please add your OpenAI API key to continue.")
+    elif submitted:
+        generate_response(text, llm_ver, temperature)