Fixed getImage indentation issues

app.py

@@ -34,7 +34,8 @@ def getImage(image):
     formatted = (output * 255 / np.max(output)).astype("uint8")
     depth = Image.fromarray(formatted)
     depth = np.asarray(depth)
-"""
+    
+    """
     # create blurred version of original image
     blurred = cv.GaussianBlur(np.asarray(image), (99, 99), sigmaX=0)
 
@@ -52,7 +53,7 @@ def getImage(image):
 
     image = blurred
     return image
-"""
+    """
     return depth