Week 2 Assignments

week2/community-contributions/week2-assignment-Joshua/simple_launch.py

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+"""
+Simple launch script for Radio Africa Group Chatbot
+Handles port conflicts and launches the chatbot
+"""
+
+import os
+import sys
+import subprocess
+import time
+import socket
+
+def kill_gradio_processes():
+    """Kill all Gradio processes"""
+    print("🔄 Killing existing Gradio processes...")
+    
+    try:
+        # Get all processes using ports 7860-7890
+        result = subprocess.run(['netstat', '-ano'], capture_output=True, text=True)
+        
+        pids_to_kill = set()
+        for line in result.stdout.split('\n'):
+            for port in range(7860, 7890):
+                if f':{port}' in line and 'LISTENING' in line:
+                    parts = line.split()
+                    if len(parts) > 4:
+                        pid = parts[-1]
+                        pids_to_kill.add(pid)
+        
+        # Kill all identified processes
+        for pid in pids_to_kill:
+            try:
+                subprocess.run(['taskkill', '/F', '/PID', pid], capture_output=True)
+                print(f"✅ Killed process {pid}")
+            except:
+                pass
+                
+    except Exception as e:
+        print(f"⚠️  Error: {e}")
+
+def find_free_port():
+    """Find a free port"""
+    for port in range(7860, 8000):
+        try:
+            with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+                s.bind(('127.0.0.1', port))
+                return port
+        except OSError:
+            continue
+    return None
+
+def main():
+    """Main function"""
+    print("🚀 Radio Africa Group Advanced Chatbot")
+    print("=" * 50)
+    
+    # Kill existing processes
+    kill_gradio_processes()
+    time.sleep(2)
+    
+    # Find free port
+    free_port = find_free_port()
+    if not free_port:
+        print("❌ No free ports available!")
+        return
+    
+    print(f"✅ Using port: {free_port}")
+    
+    # Set environment variable
+    os.environ['GRADIO_SERVER_PORT'] = str(free_port)
+    
+    print(f"🌐 Interface will be available at: http://127.0.0.1:{free_port}")
+    print("\n📋 Available features:")
+    print("   - Model switching (GPT/Claude)")
+    print("   - Web scraping from radioafricagroup.co.ke")
+    print("   - Audio input/output support")
+    print("   - Advanced tool integration")
+    print("   - Streaming responses")
+    print("   - Comprehensive database management")
+    
+    print("\n🎯 You can now run the notebook or Python script!")
+    print("   The ports are now free and ready to use.")
+
+if __name__ == "__main__":
+    main()