Hey Arne! I recently went through the below course on Udemy and really liked it a lot. It gave me a good general understanding of the Pythonic way of doing things. From there, learning how to use SWAT, SASPy, and DLPy will be really easy.
https://www.udemy.com/course/python-for-machine-learning-data-science-masterclass/
If you're really wanting to get more into data cleaning with Pandas, this is also a great course:
https://www.udemy.com/course/the-ultimate-pandas-bootcamp-advanced-python-data-analysis/
If you took both of those, you'd be a Python master and be able to really do some fantastic Python and Viya integration together.
What's really nice is that you'll be able to use IML, the DATA Step, SQL, and Python all together for each of their strengths. For example, JSON is really easy to manipulate in Python. You can parse JSON in Python, convert it to a data frame, then convert that into a SAS dataset for advanced data manipulation with the DATA Step, SQL, and CAS.
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