Cannot find the file

Hi Team,

I was going through topic 40 (Classification)of Data Science Specialization course
where i am trying to execute this command :from sklearn.datasets import fetch_mldata
however its throwing me the below error:

Also if i try to execute the below command in the jupyter terminal its not fetching me any results: find .|grep mnist-original.mat its not giving me any results:

Please let me know where i can find this file fetch_mldata

Regards,
Anindita

Could you please help here

fetch_mldata() has been deprecated. Please use the following:

from sklearn.datasets import fetch_openml
mnist = fetch_openml('mnist_784')
x = mnist.data
y = mnist.target

Thank you sir for this info.