Question: how to do anova in python?
Answer: Install the Python package Statsmodels ( pip install statsmodels )
Import statsmodels api and ols: import statsmodels. ... 
Import data using Pandas.
Set up your model mod = ols('weight ~ group', data=data). ... 
Carry out the ANOVA: aov_table = sm. ... 
Print the results: print(aov_table)