[MOD] blur_image.py now redirect to a good output

blur_image.py

@@ -42,4 +42,7 @@ def blur_image():
 
     #fusion des trois nouvelles images
     imgnew = Image.merge('RGB',(nr,ng,nb)) 
-    imgnew.save("AI_generated_blurred.png")
+    imgnew.save("AI_generated_blurred.png")
+
+if __name__ == '__main__':
+    blur_image()