Heinrich Schnermann added the comment:
I would not insist of starting with 1 instead of 0 (I follow your arguments
here), but perhaps it would be nice if it would behave the same way in both
chapters. The first fibonacci number examples in
https://docs.python.org/3/tutorial/introduction.html
New submission from Heinrich Schnermann :
In https://docs.python.org/3/tutorial/controlflow.html#defining-functions both
examples produce fibonacci numbers starting with 0. They should start with 1,
as in the example in
https://docs.python.org/3/tutorial/introduction.html#first-steps-towards
