Create main.py

main.py

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+import cv2
+import mediapipe as mp
+import pyautogui
+
+cap = cv2.VideoCapture(0)
+opened = cap.isOpened()
+if opened:
+    print("OK!")
+    hand_detector = mp.solutions.hands.Hands()
+    drawing_utils = mp.solutions.drawing_utils
+    screen_width, screen_height = pyautogui.size()
+    index_y = 0
+    while True:
+        _, frame = cap.read()
+        frame = cv2.flip(frame, 1)
+        frame_height, frame_width, _ = frame.shape
+        rgb_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+        output = hand_detector.process(rgb_frame)
+        hands = output.multi_hand_landmarks
+        if hands:
+            for hand in hands:
+                drawing_utils.draw_landmarks(frame, hand)
+                landmarks = hand.landmark
+                for id, landmark in enumerate(landmarks):
+                    x = int(landmark.x*frame_width)
+                    y = int(landmark.y*frame_height)
+                    # print(x, y)
+                    if id == 8:
+                        cv2.circle(img=frame, center=(x, y), radius=10, color=(0, 255, 255))
+                        index_x = screen_width/frame_width*x
+                        index_y = screen_height/frame_width*y
+                        pyautogui.moveTo(index_x, index_y)
+                    if id == 4:
+                        cv2.circle(img=frame, center=(x, y), radius=10, color=(0, 255, 255))
+                        thumb_x = screen_width/frame_width*x
+                        thumb_y = screen_height/frame_width*y
+                        if abs(index_y - thumb_y) <= 20:
+                            pyautogui.click()
+                            # pyautogui.sleep(0.5)
+        cv2.imshow("Virtual Mouse", frame)
+        cv2.waitKey(1)
+else:
+    raise ConnectionAbortedError("cv2: No Camera Found!")