Upload 3 files

app.py

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+from crew import NewsletterGenCrew
+import os
+import gradio as gr
+from datetime import datetime
+
+def load_html_template(): 
+    with open('config/newsletter_template.html', 'r') as file:
+        html_template = file.read()
+    return html_template
+
+def generate_newsletter(topic: str, personal_message: str):
+    yield "🛠️ Generating newsletter... please wait.", None
+
+    inputs = {
+        'topic': topic,
+        'personal_message': personal_message,
+        'html_template': load_html_template()
+    }
+
+    crew_instance = NewsletterGenCrew()
+    crew = crew_instance.crew()
+    crew.kickoff(inputs=inputs)
+
+    newsletter_task = crew_instance.newsletter_task()
+    output_html = newsletter_task.output.raw
+
+    yield "✅ Newsletter ready!", output_html
+    
+with gr.Blocks() as demo:
+    gr.Markdown("## ✨ AI-Powered Newsletter Generator")
+    gr.Markdown("Enter your topic and personal message below, then click **Submit** to generate your newsletter.")
+
+    with gr.Row():
+        topic_input = gr.Textbox(label="📰 Newsletter Topic", placeholder="e.g., AI in Healthcare")
+        message_input = gr.Textbox(label="✉️ Personal Message", placeholder="e.g., Here's a weekly digest...", lines=2)
+
+    submit_btn = gr.Button("🚀 Submit")
+    html_output = gr.HTML(label="🧾 Your Newsletter")
+    status_box = gr.Textbox(label="🧠 Status", interactive=False)
+
+    submit_btn.click(
+        fn=generate_newsletter,
+        inputs=[topic_input, message_input],
+        outputs=[status_box, html_output]
+    )
+
+demo.launch()
+
+
+ 
+
+
+
+
+
+

crew.py

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+from crewai import Agent, Crew, Process, Task
+from crewai.project import CrewBase, agent, crew, task
+from tools.custom_tool import SearchAndContents, FindSimilar, GetContents
+from langchain_groq import ChatGroq
+from datetime import datetime
+from langchain_core.agents import AgentFinish
+import json
+import os
+import time
+#os.environ['GROQ_API_KEY'] = os.getenv('GROQ_API')
+
+@CrewBase
+class NewsletterGenCrew:
+    """NewsletterGen crew"""
+
+    agents_config = "config/agents.yaml"
+    tasks_config = "config/tasks.yaml"
+
+    def llm(self):
+        llm = ChatGroq(api_key=os.getenv("GROQ_API_KEY"), model="groq/llama-3.3-70b-versatile")
+        #llm = LLM(api_key=os.getenv('GROQ_API_KEY'), model='groq/meta-llama/llama-4-scout-17b-16e-instruct')
+        return llm
+
+    @agent
+    def researcher(self) -> Agent:
+        return Agent(
+            config=self.agents_config["researcher"],
+            tools=[SearchAndContents()],
+            verbose=False,
+            allow_delegation=False,
+            llm=self.llm()
+            #step_callback=lambda step: self.step_callback(step, "Research Agent")
+        )
+
+    @agent
+    def editor(self) -> Agent:
+        return Agent(
+            config=self.agents_config["editor"],
+            verbose=False,
+            allow_delegation=False,
+            llm=self.llm()
+            #step_callback=lambda step: self.step_callback(step, "Chief Editor")
+        )
+
+    @agent
+    def designer(self) -> Agent:
+        return Agent(
+            config=self.agents_config["designer"],
+            verbose=False,
+            allow_delegation=False,
+            llm=self.llm()
+            #step_callback=lambda step: self.step_callback(step, "HTML Writer")
+        )
+
+    @task
+    def research_task(self) -> Task:
+        return Task(
+            config=self.tasks_config["research_task"],
+            agent=self.researcher()
+        )
+ 
+    @task
+    def edit_task(self) -> Task:
+        return Task(
+            config=self.tasks_config["edit_task"],
+            agent=self.editor()
+        )
+
+    @task
+    def newsletter_task(self) -> Task:
+    # Define the task
+        return Task(
+            config=self.tasks_config["newsletter_task"],
+            agent=self.designer(),
+            #output_file=output_file
+        )
+           
+    @crew
+    def crew(self) -> Crew:
+        """Creates the NewsletterGen crew"""
+        return Crew(
+            agents=self.agents,  # Automatically created by the @agent decorator
+            tasks=self.tasks,  # Automatically created by the @task decorator
+            process=Process.sequential,
+            verbose=False
+            # process=Process.hierarchical, # In case you wanna use that instead https://docs.crewai.com/how-to/Hierarchical/
+        )

requirements.txt

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+exa-py
+crewai
+langchain==0.3.20
+langchain-core==0.3.51
+langchain-groq==0.3.2
+python-dotenv==1.0.1