Walker?

https://www.pygit2.org/commit_log.html describes a Walker object, but does not explain how to get one or how to use it. Are we to infer that the the iterator produced by the call to Repository.walk() immediately above is an object of type Walker? When I debug that seems to be the case.

For example, if heads is a list of heads and w a Walker, will

for h in heads:
    w.push(h)
    for cmt in w:
        do_stuff(cmt)

call do_stuff exactly once (i.e., the walker remembers and ignores commits already visited on later calls) for each commit in my repository that is reachable from any head?

Commencez par la documentation de commit_log à l’adresse https://www.pygit2.org/commit_log.html et la description de Repository.walk(). Clarifiez comment un Walker est obtenu et utilisé, notamment si l’itération conserve les commits visités lors d’appels répétés à push. Le travail est terminé lorsque la page répond au comportement de l’exemple sans que les lecteurs aient à le déduire.