a doc typo in graph.py

[fchapoton]

let us correct that typo

CC: @nathanncohen

Component: graph theory

Author: Frédéric Chapoton

Branch/Commit: 3b9cb9c

Reviewer: Nathann Cohen

Issue created by migration from https://trac.sagemath.org/ticket/18949

[fchapoton]

Branch: u/chapoton/18949

[fchapoton]

New commits:

3b9cb9c

just a few details in graph.py

[fchapoton]

Commit: 3b9cb9c

[nathanncohen]

comment:2

Thanks !

[nathanncohen]

Reviewer: Nathann Cohen

[wluebbe]

comment:3

Maybe this citation from PEP 8 (https://www.python.org/dev/peps/pep-0008/) applies:

Don't compare boolean values to True or False using  ==  . 
Yes:   if greeting:
No:    if greeting == True:
Worse: if greeting is True:

[nathanncohen]

comment:4

Maybe this citation from PEP 8 (https://www.python.org/dev/peps/pep-0008/) applies:

You can set the ticket to needs_work if you want.

Nathann

[vbraun]

Changed branch from u/chapoton/18949 to 3b9cb9c