Answer_50 has a problem

[Kwongy]

In the description, the morphological operation is dilating before eroding. But in your code, you erode before you dilate. And we have the same problem with open operation. File: ImageProcessing100Wen/Question_41_50/answers_py/answer_49.py, answer_50.py

[gzr2017]

我刚刚看了一下，好像确实是写反了。yoyoyo-yo那里也写反了。你可以去yoyoyo-yo/Gasyori100knock那里提一下。因为原作者是他。