Create app.py

app.py

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+import os
+import streamlit as st
+
+from dotenv import dotenv_values
+
+from langchain.prompts import PromptTemplate
+from langchain.chains import LLMChain
+from langchain.llms import HuggingFaceEndpoint
+
+
+env_vars = dotenv_values(".env")
+LOCAL=False
+HUGGINGFACE_API_TOKEN = os.getenv("HUGGINGFACE_API_TOKEN")
+HUGGINGFACE_MODEL = os.getenv("HUGGINGFACE_MODEL")
+# if not LOCAL:
+#     env_vars = {
+#         "HUGGINGFACE_API_TOKEN": st.secrets["HUGGINGFACE_API_TOKEN"],
+#         "HUGGINGFACE_MODEL": st.secrets["HUGGINGFACE_MODEL"]
+#     }
+
+# prepare Falcon Huggingface API
+llm = HuggingFaceEndpoint(
+            endpoint_url= f"https://api-inference.huggingface.co/models/mrm8488/t5-small-finetuned-quora-for-paraphrasing",
+            huggingfacehub_api_token='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',
+            task="text-generation",
+            model_kwargs = {
+                "min_length": 8192,
+                "max_length":8192,
+                "temperature":0.1,
+                "max_new_tokens":4000,
+                "num_return_sequences":1
+            }
+        )
+
+
+topics_template = PromptTemplate(
+    input_variables = ['keyword'],
+    template = """
+    I want you to Write a comprehensive article about "{keyword}" covering the following aspects:
+
+    Introduction: Provide an engaging introduction to the topic, highlighting its relevance and significance.
+    History and Background: Explain the historical context and background of {keyword}.
+    Key Concepts and Terminology: Define important terms and concepts related to {keyword}.
+    Current State of {keyword}: Discuss the current trends, developments, and challenges in the field of {keyword}.
+    Use Cases and Applications: Explore practical applications and use cases of {keyword} in various industries.
+    Benefits and Drawbacks: Highlight the advantages and disadvantages of {keyword}.
+    Future Outlook: Predict the future trends and potential advancements in {keyword}.
+    Conclusion: Summarize the key points and reiterate the importance of {keyword}.
+
+    Ensure that the article is well-structured, informative, and at least 1500 words long. Use SEO best practices for content optimization.
+    """)
+
+
+st.title("Blog Writer")
+keyword = st.text_input("Input the keyword you wish to write about")
+
+topic_writing_chain = LLMChain(llm= llm, prompt=topics_template, verbose = True)
+
+
+with st.spinner('Wait for it...'):
+    if keyword:
+        topics = topic_writing_chain(keyword)
+        st.write(topics)
+    st.success('')