Update app.py

app.py

@@ -2,7 +2,6 @@ import gradio as gr
 import cv2
 import numpy as np
 import random
-from twilio.rest import Client  # For OTP (optional, needs Twilio API)
 
 # OTP Setup
 OTP = random.randint(1000, 9999)
@@ -11,21 +10,14 @@ OTP = random.randint(1000, 9999)
 face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + "haarcascade_frontalface_default.xml")
 
 def detect_face(image):
+    """Detects a face in an uploaded image."""
     img_array = np.array(image)  # Convert Gradio input to NumPy array
     gray = cv2.cvtColor(img_array, cv2.COLOR_RGB2GRAY)
     faces = face_cascade.detectMultiScale(gray, 1.1, 4)
-    return "Face detected!" if len(faces) > 0 else "No face detected!"
+    if len(faces) > 0:
+        return "✅ Face detected! Now enter your PIN."
+    return "❌ No face detected! Please try again."
 
-with gr.Blocks() as demo:
-    gr.Markdown("# ATM Security System 🚀 (Face + PIN + OTP)")
-    
-    img_input = gr.Image(type="numpy", label="Upload Your Image for Face Detection")
-    detect_button = gr.Button("Detect Face")
-    result = gr.Textbox(label="Detection Result")
-
-    detect_button.click(fn=detect_face, inputs=img_input, outputs=result)
-
-demo.launch()
 def verify_pin(pin):
     """Checks if the entered PIN is correct."""
     correct_pin = "1234"  # Set your own PIN
@@ -41,19 +33,23 @@ def verify_otp(otp):
 
 # Gradio UI
 with gr.Blocks() as demo:
-    gr.Markdown("# 🏦 ATM Security System (Face + PIN + OTP) 🚀")
-    
-    webcam = gr.Button("📷 Start Face Detection")
-    result = gr.Textbox(label="Face Detection Status")
-    
-    webcam.click(fn=capture_face, outputs=result)
+    gr.Markdown("# 🏦 ATM Security System 🚀 (Face + PIN + OTP)")
     
+    # Face Detection
+    img_input = gr.Image(type="numpy", label="Upload Your Image for Face Detection")
+    detect_button = gr.Button("🔍 Detect Face")
+    face_result = gr.Textbox(label="Face Detection Status")
+
+    detect_button.click(fn=detect_face, inputs=img_input, outputs=face_result)
+
+    # PIN Verification
     pin_input = gr.Textbox(label="Enter PIN", type="password")
     pin_button = gr.Button("🔑 Submit PIN")
     pin_result = gr.Textbox(label="PIN Status")
     
     pin_button.click(fn=verify_pin, inputs=pin_input, outputs=pin_result)
-    
+
+    # OTP Verification
     otp_input = gr.Textbox(label="Enter OTP")
     otp_button = gr.Button("🔢 Submit OTP")
     otp_result = gr.Textbox(label="OTP Status")