update,

vinniesniper-54816/task1/_lab/001-test-integration/grayscale.py

@@ -0,0 +1,25 @@
+import cv2
+
+convert_gray_scale_cache = {}
+
+
+def grayscale(img_test_path):
+    global convert_gray_scale_cache
+
+    try:
+        if img_test_path in convert_gray_scale_cache.keys():
+            pass
+
+        else:
+            # read image
+            img_test_rgb = cv2.imread(img_test_path)
+            # convert to gray scale
+            img_test_gray = cv2.cvtColor(img_test_rgb, cv2.COLOR_BGR2GRAY)
+            img_test_gray = cv2.resize(img_test_gray, (1024, 1024))
+            convert_gray_scale_cache[img_test_path] = img_test_gray
+
+        return convert_gray_scale_cache[img_test_path]
+
+    except:
+        print("error during converting to grayscale")
+        exit(0)