Create a NHX phylogeny format with r or python I need help to add information in my phylogenetic tree on each branch.
I have two pieces of information at my disposal:
1 ) A phylogenetic tree in newick format :
**(mammal:0.14,turtle:0.02,(rayfinfish:0.25,(frog:0.01,salamander:0.01)50:0.12)95:0.09);**

2 ) A matrix with the edge number and information in the Information column:
Edge    Inf
7        0
6        0
5        2
4        1
3        2
2        2
1        2

Does someone have an idea in order to add these informations by creating a NHX format in python (witg ete3 for instance) or with a R package ?
Here is the tree :

Thank you for your help
The treedata book has a section on tree annotations that should work for you.