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Update MAC_address wikipedia URL in comments #29019

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Merged
merged 5 commits into from
Apr 26, 2023
Merged

Update MAC_address wikipedia URL in comments #29019

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f267b9a
doc: update MAC_address wiki url
180909 Oct 18, 2021
393023a
Merge remote-tracking branch 'upstream/main' into fix-mac-address-link
180909 Jan 5, 2023
bd7507f
update
180909 Jan 5, 2023
b2ce2ab
update
180909 Jan 7, 2023
947a41f
Merge branch 'main' into fix-mac-address-link
hauntsaninja Apr 26, 2023
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4 changes: 2 additions & 2 deletions Lib/uuid.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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))
Expand Down Expand Up @@ -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)

Expand Down