None of the C2W4 labs run in Colab

[Deepti_Prasad]

I think this is tf and keras version issue, similar error was reported in C3 for the same specialisation and you probably need to add pip install statement on top of the notebook for the version it is not working.

See this

TF Advanced Technique C3_W4_Lab_3 error

Yes @Mun_Chung_Wong There is version issue with C3 assignment and you did the right way to resolve your issue. Another way would be Learners can reload the colab from the classroom or just add these lines at the top of their existing notebook (then run everything again to generate a new model file): !pip install tf-keras==2.15 --quiet !pip install tensorflow==2.15 --quiet !pip install keras==2.15 --quiet This would be required with course 3 as well as course 4 assignment but not all assignm…

Try this, until then chris must be working around for a solution