What Have I Been Working On: This week, I’ve finished the deprecation of the connectivity sub-module in mne-python. It was actually more complicated then I originally thought and each time there was additional CI failures due to the interactions in various tutorials to the connectivity module. I have also now been working on comparing the vector auto regression to the implementation on statsmodels in both accuracy and also runtime performance. What Have I Been Struggling With: Mostly I have been struggling with CI failures that are difficult to debug due to my inexperience. There are various pytest and sphinx complexities that I was not used to, but it's been quite informative learning about various ways to customize pytest and sphinx in order to perform more complex unit testing and documentation building.