updated basic tutorials, better comments, code revision, checked it works with latest pytorch version

ML/Pytorch/Basics/albumentations_tutorial/utils.py

@@ -8,7 +8,7 @@ import albumentations as A
 
 def visualize(image):
     plt.figure(figsize=(10, 10))
-    plt.axis('off')
+    plt.axis("off")
     plt.imshow(image)
     plt.show()
 
@@ -22,7 +22,7 @@ def plot_examples(images, bboxes=None):
         if bboxes is not None:
             img = visualize_bbox(images[i - 1], bboxes[i - 1], class_name="Elon")
         else:
-            img = images[i-1]
+            img = images[i - 1]
         fig.add_subplot(rows, columns, i)
         plt.imshow(img)
     plt.show()