Code Hangs on line in Chapter 3

[ageron]

Code Hangs on line in Chapter 3

[atticdweller]

Having the same issue on a 2017 MacBook Pro. Glad its just a matter of waiting!

[zlyin]

Thanks for your help guys! I came across the same issue and I thought I mess something up.

[ageron]

@oxbits That's odd. Can you try training on a small subset of the training set? Just replace X_train and y_train with X_train[:50] and y_train[:50].

[ageron]

Hi @oxbits, any news on this issue? I tried reproducing it, but everything works fine for me. Did you try with a smaller dataset?

[ageron]

Closing this issue since I cannot reproduce it. Please reopen if you still experience the problem and you have run the tests above.

[StephenOman]

Hi @ageron - I thought I had this problem too, but it seems that algorithm takes a while to run on a MacBook compared to the previous examples. Throughout the chapter, the learning algorithms are pretty fast, taking at most a few minutes. But that cross-val KNN took my machine about 50 minutes to run.

[ageron]

Thanks for your feedback @StephenOman , I added a warning just before that cell.