[New-bugs-announce] [issue40123] append() works not correct

[merli]

New submission from merli <bmerling at web.de>:

Please try out and look bug in this example:

Liste   = []
StringL = ["Nr.:", "NR", "Bielefeld", "Paderborn", "Lemgo"]
for i in range (10):
    StringL[1] = str(i)
    Liste.append(StringL)
    print (StringL)
    #print (Liste)
    print ()

print()
for i in range (10):
    print (Liste[i])

----------
messages: 365371
nosy: merli
priority: normal
severity: normal
status: open
title: append() works not correct
type: behavior
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40123>
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