Create app.py

app.py

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+# Bring in deps
+import os 
+#from apikey import apikey 
+
+import streamlit as st 
+from langchain.llms import OpenAI
+from langchain.prompts import PromptTemplate
+from langchain.chains import LLMChain, SequentialChain 
+from langchain.memory import ConversationBufferMemory
+from langchain.utilities import WikipediaAPIWrapper 
+OpenAI.organization = "org-y2x79N0uXGd9k3wnv1SBwfll"
+os.environ['OPENAI_API_KEY'] = apikey
+
+# App framework
+st.title('🦜🔗 YouTube GPT Creator')
+prompt = st.text_input('Plug in your prompt here') 
+
+# Prompt templates
+title_template = PromptTemplate(
+    input_variables = ['topic'], 
+    template='write me a youtube video title about {topic}'
+)
+
+script_template = PromptTemplate(
+    input_variables = ['title', 'wikipedia_research'], 
+    template='write me a youtube video script based on this title TITLE: {title} while leveraging this wikipedia reserch:{wikipedia_research} '
+)
+
+# Memory 
+title_memory = ConversationBufferMemory(input_key='topic', memory_key='chat_history')
+script_memory = ConversationBufferMemory(input_key='title', memory_key='chat_history')
+
+
+# Llms
+llm = OpenAI(temperature=0.9) 
+title_chain = LLMChain(llm=llm, prompt=title_template, verbose=True, output_key='title', memory=title_memory)
+script_chain = LLMChain(llm=llm, prompt=script_template, verbose=True, output_key='script', memory=script_memory)
+
+wiki = WikipediaAPIWrapper()
+
+# Show stuff to the screen if there's a prompt
+if prompt: 
+    title = title_chain.run(prompt)
+    wiki_research = wiki.run(prompt) 
+    script = script_chain.run(title=title, wikipedia_research=wiki_research)
+
+    st.write(title) 
+    st.write(script) 
+
+    with st.expander('Title History'): 
+        st.info(title_memory.buffer)
+
+    with st.expander('Script History'): 
+        st.info(script_memory.buffer)
+
+    with st.expander('Wikipedia Research'): 
+        st.info(wiki_research)