Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Update MAC_address wikipedia URL in comments (#29019)

This commit is contained in:
180909 2023-04-27 04:27:03 +08:00 committed by GitHub
parent 842daa57cf
commit e901588002
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Lib/uuid.py
View File

@ -401,7 +401,7 @@ def _get_command_stdout(command, *args):
# over locally administered ones since the former are globally unique, but
# we'll return the first of the latter found if that's all the machine has.
#
# See https://en.wikipedia.org/wiki/MAC_address#Universal_vs._local
# See https://en.wikipedia.org/wiki/MAC_address#Universal_vs._local_(U/L_bit)
def _is_universal(mac):
return not (mac & (1 << 41))
@ -615,7 +615,7 @@ def _random_getnode():
# significant bit of the first octet". This works out to be the 41st bit
# counting from 1 being the least significant bit, or 1<<40.
#
# See https://en.wikipedia.org/wiki/MAC_address#Unicast_vs._multicast
# See https://en.wikipedia.org/w/index.php?title=MAC_address&oldid=1128764812#Universal_vs._local_(U/L_bit)
import random
return random.getrandbits(48) | (1 << 40)