Data analytics will obviously need coding and prior knowledge to statistics and Mathematics. So if you have weak coding knowledge, no problem you can develop it with time. Remember if you want to do Data analytics, you will have to go through a frame of coursework and obviously you will get enough scope to learn coding through those coursework. So if you are interested about Data science, don't worry about but just pursue the course and obviously you will do well.

Also to learn coding you can use multiple resources. There are online free videos as well as some government free online courses in NPTEL etc.

Now as in Data Science, Python plays an important role. So you can visit the link below for a beginners guide to Python from career360:

https://www.careers360.com/articles/python-programming-course-beginners-guide-pursue-career

I hope my answer helps. All the very best for your future endeavors!