hands.py

import cv2
import mediapipe as mp

# Initialize Mediapipe
mp_hands = mp.solutions.hands
mp_draw = mp.solutions.drawing_utils

# Hands model (detects 2 hands max)
hands = mp_hands.Hands(max_num_hands=2, min_detection_confidence=0.7)

# Open webcam
cap = cv2.VideoCapture(0)

while cap.isOpened():
    success, frame = cap.read()
    if not success:
        break

    # Convert BGR to RGB
    rgb_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)

    # Process the frame
    results = hands.process(rgb_frame)

    # Draw hand landmarks
    if results.multi_hand_landmarks:
        for hand_landmarks in results.multi_hand_landmarks:
            mp_draw.draw_landmarks(
                frame, hand_landmarks, mp_hands.HAND_CONNECTIONS
            )

    # Show the frame
    cv2.imshow("Hand Gesture Drawing", frame)

    # Exit on 'q'
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()