Best Python Data Science and Machine Learning Course? • r/datascience

I've nearly finished the Coursera John Hopkins course on data science with R. It was pretty decent, some sections were definitely better than others. I know want to move on to a python data science course. I have used both Python and R for data science extensively, though I have probably used R more. I've been using Python for a couple years now along with many of the data analysis libraries such as Numpy, Pandas, Matplotlib, seaborn and their R equivalents. I was wondering if anyone knew what the best python data science course is?