Create utils.py

utils.py

@@ -0,0 +1,36 @@
+from langchain_openai import ChatOpenAI
+from langchain.prompts import PromptTemplate
+from langchain.chains import LLMChain
+from langchain_community.tools import DuckDuckGoSearchRun
+
+def generate_script(prompt,video_length,creativity,api_key):
+    
+    title_template = PromptTemplate(
+        input_variables = ['subject'], 
+        template='Please come up with a title for a YouTube video on the  {subject}.'
+        )
+
+    
+    script_template = PromptTemplate(
+        input_variables = ['title', 'DuckDuckGo_Search','duration'], 
+        template='Create a script for a YouTube video based on this title for me. TITLE: {title} of duration: {duration} minutes using this search data {DuckDuckGo_Search} '
+    )
+
+    
+    llm = ChatOpenAI(temperature=creativity,openai_api_key=api_key,
+            model_name='gpt-3.5-0125') 
+    
+    
+    title_chain = LLMChain(llm=llm, prompt=title_template, verbose=True)
+    script_chain = LLMChain(llm=llm, prompt=script_template, verbose=True)
+
+    
+    search = DuckDuckGoSearchRun()
+
+    title = title_chain.invoke(prompt)
+
+    
+    search_result = search.run(prompt) 
+    script = script_chain.run(title=title, DuckDuckGo_Search=search_result,duration=video_length)
+
+    return search_result,title,script