how to understand Seaborn's heatmap annotation format?

Question

I am looking for a way to show \"0.0045\" as \"0.45%\" on seaboarn\'s heatmap by specifying the fmt keyword:

sns.heatmap(data, annot=Tr         


        

Answer 1

In case you did not know, .1g does not refer to the decimal places, but instead refers to the number of significant figures.