Add application file

app.py

@@ -0,0 +1,80 @@
+"""Python file to serve as the frontend"""
+import streamlit as st
+from streamlit_chat import message
+import os
+import openai
+
+
+#Import LLM wrapper
+from langchain.llms import OpenAI
+#Import Prompt Template
+from langchain.prompts import PromptTemplate
+#Import chains
+from langchain.chains import LLMChain
+#Import Sequential Chains
+from langchain.chains import SimpleSequentialChain
+
+
+
+def load_chain():
+    os.environ["OPENAI_API_KEY"] = api_key
+    llm = OpenAI(temperature=0.3)
+    #user_in = input("Please describe your Python project in one to two sentences:  ")
+
+    first_prompt = PromptTemplate(
+        input_variables=["user_in"],
+        template= "You are a senior Python Engineer. List five steps required to develop the software project specified. Use the common libraries available in Python3. Be verbose in the code and opinionated about framework choice.:\n\n {user_in}"
+    )
+    #First chain
+    chain = LLMChain(llm=llm, prompt=first_prompt)
+
+    second_prompt = PromptTemplate(
+        input_variables=["project"],
+        template= "Produce the python3 code for each step of the software {project} described. Use appropriate style, classes and variables. Be verbose."
+    )
+
+    chain_two = LLMChain(llm=llm, prompt=second_prompt)
+
+    overall_chain = SimpleSequentialChain(chains=[chain, chain_two], verbose=True)
+
+    code_output = overall_chain.run(user_in)
+
+    return chain
+
+chain = load_chain()
+
+# From here down is all the StreamLit UI.
+st.set_page_config(page_title="Python Project Generator", page_icon=":robot:")
+st.header("Python Project Generator")
+
+if "generated" not in st.session_state:
+    st.session_state["generated"] = []
+
+if "past" not in st.session_state:
+    st.session_state["past"] = []
+
+
+def get_text():
+    user_input = st.text_input("Please describe your python project in 1-2 sentences", key="input")
+    return user_input, get_key
+
+def get_key():
+    get_key = st.text_input("Please enter your OpenAPI API Key", key="input")
+    return get_key
+
+
+api_key = get_key()
+user_input = get_text()
+
+
+if user_input:
+    output = chain.run(input=user_input)
+
+    st.session_state.past.append(user_input)
+    st.session_state.generated.append(output)
+
+if st.session_state["generated"]:
+
+    for i in range(len(st.session_state["generated"]) - 1, -1, -1):
+        message(st.session_state["generated"][i], key=str(i))
+        message(st.session_state["past"][i], is_user=True, key=str(i) + "_user")

requirements.txt

@@ -0,0 +1,28 @@
+aiohttp==3.8.4
+aiosignal==1.3.1
+async-timeout==4.0.2
+attrs==22.2.0
+certifi==2022.12.7
+charset-normalizer==3.1.0
+dataclasses-json==0.5.7
+frozenlist==1.3.3
+greenlet==2.0.2
+idna==3.4
+langchain==0.0.118
+marshmallow==3.19.0
+marshmallow-enum==1.5.1
+multidict==6.0.4
+mypy-extensions==1.0.0
+numpy==1.24.2
+openai==0.27.2
+packaging==23.0
+pydantic==1.10.6
+PyYAML==6.0
+requests==2.28.2
+SQLAlchemy==1.4.47
+tenacity==8.2.2
+tqdm==4.65.0
+typing-inspect==0.8.0
+typing_extensions==4.5.0
+urllib3==1.26.15
+yarl==1.8.2