Update app.py

app.py

@@ -0,0 +1,136 @@
+import streamlit as st
+from crewai import Agent, Task, Crew, Process
+from crewai_tools import WebsiteSearchTool
+from dotenv import load_dotenv
+import os
+
+# Load environment variables
+load_dotenv()
+
+# Streamlit App
+st.title("Blog Generator with AI")
+st.sidebar.header("Input")
+
+# OpenAI API key input
+user_api_key = st.sidebar.text_input("Enter your OpenAI API Key", type="password")
+news_link = st.sidebar.text_input("Enter News Link", "")
+generate_blog = st.sidebar.button("Generate Blog")
+
+if generate_blog:
+    if user_api_key:
+        # Set the OpenAI API key dynamically
+        os.environ["OPENAI_API_KEY"] = user_api_key
+
+        if news_link:
+            st.info("Fetching and processing the news...")
+
+            # Define tools
+            web_tool = WebsiteSearchTool()
+
+            # Create agents
+            blog_researcher = Agent(
+                role='AI Blog Researcher from News Website',
+                goal='Get the relevant latest AI related news from News Website',
+                verbose=True,
+                memory=True,
+                backstory=("Expert in understanding videos in AI, Data Science, Machine Learning, and GEN AI."),
+                tools=[web_tool],
+                allow_delegation=True
+            )
+
+            blog_writer = Agent(
+                role='Blog Writer',
+                goal='Narrate compelling tech stories about the News Article and add the reference links at the end of the blog.',
+                verbose=True,
+                memory=True,
+                backstory=(
+                    "With a flair for simplifying complex topics, you craft engaging narratives that captivate and educate," 
+                    "bringing new discoveries to light in an accessible manner."
+                ),
+                tools=[web_tool],
+                allow_delegation=False
+            )
+
+            # Define tasks
+            research_task = Task(
+                description=(
+                    "Identify the News Article and get detailed information about the News from the website."
+                ),
+                expected_output='A comprehensive 3-paragraph-long report based on the {topic} of News.',
+                tools=[web_tool],
+                agent=blog_researcher,
+            )
+
+            write_task = Task(
+                description=(
+                    "Get the info from the News Website on the topic {topic}."
+                ),
+                expected_output='Summarize the info from the News website on the topic {topic} and create the content for the blog.',
+                tools=[web_tool],
+                agent=blog_writer,
+                async_execution=False,
+                output_file=""  # Provide an empty string or valid file path
+            )
+
+            # Create crew
+            crew = Crew(
+                agents=[blog_researcher, blog_writer],
+                tasks=[research_task, write_task],
+                process=Process.sequential,
+                memory=True,
+                cache=True,
+                max_rpm=100,
+                share_crew=True
+            )
+
+            # Kickoff the process and fetch the result
+            try:
+                result = crew.kickoff(inputs={'topic': news_link})
+
+                # Inspect result attributes for debugging
+                st.subheader("Result Attributes")
+                st.write(dir(result))
+
+                # Access task outputs
+                try:
+                    task_outputs = result.tasks_output
+                except AttributeError:
+                    st.error("The result object does not have 'tasks_output'.")
+                    task_outputs = []
+
+                # Display task outputs
+                st.subheader("Task Outputs")
+                for idx, task_output in enumerate(task_outputs):
+                    st.write(f"Task {idx + 1}:")
+                    st.json(task_output)
+
+                # Extract blog content
+                try:
+                    blog_content = task_outputs[1].raw
+                except (IndexError, AttributeError):
+                    blog_content = "Unable to fetch blog content from the task outputs."
+
+                # Display the blog content
+                st.subheader("Generated Blog")
+                st.text_area("Blog Content", value=blog_content, height=400)
+
+                # Actions to save or reject the blog
+                st.subheader("Actions")
+                save_blog = st.button("Save Blog")
+                reject_blog = st.button("Reject Blog")
+
+                if save_blog:
+                    with open("saved_blog.txt", "w") as f:
+                        f.write(blog_content)
+                    st.success("Blog file saved successfully!")
+
+                if reject_blog:
+                    st.warning("Blog rejected. No file was saved.")
+
+            except Exception as e:
+                st.error(f"An error occurred during the process: {e}")
+
+        else:
+            st.error("Please enter a valid news link.")
+    else:
+        st.error("Please provide your OpenAI API Key.")