added resize pictures code

docs/machines/3DPrinter/image_resize.py

+from PIL import Image
+import os
+import sys
+import cv2
+from datetime import datetime
+
+for image_file_name in os.listdir('D:\\Users\\DELL\\frame\\'):
+    if image_file_name.endswith(".png"):
+        now = datetime.now().strftime('%Y%m%d-%H%M%S-%f')
+
+        im = Image.open('C:\\Users\\DELL\\Documents\\frame\\'+image_file_name)
+        new_width  = 150
+        new_height = 150
+        im = im.resize((new_width, new_height), Image.ANTIALIAS)
+        new_path = 'D:\\Users\\DELL\\frame\\resized_frames\\'
+        im.save(new_path + now + '.png')
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