Update app.py

app.py

@@ -12,12 +12,12 @@ def cut_image(image, num_cuts_h, num_cuts_v):
     cut_height = height // num_cuts_v
     parts = []
     for i in range(num_cuts_v):
-    for j in range(num_cuts_h):
-    left = j * cut_width
-    upper = i * cut_height
-    right = left + cut_width
-    lower = upper + cut_height
-    parts.append(image.crop((left, upper, right, lower)))
+        for j in range(num_cuts_h):
+            left = j * cut_width
+            upper = i * cut_height
+            right = left + cut_width
+            lower = upper + cut_height
+            parts.append(image.crop((left, upper, right, lower)))
 
     return parts