[New-bugs-announce] [issue38512] bug of the v3.8 api demo case

[zr22122]

New submission from zr22122 <2212239597 at qq.com>:

There exists a bug in the python 3.7 API document, as the picture shows below.
When run this code in my python3.7.3 windows7 os, error occurs.

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components: Regular Expressions
files: 2.png
messages: 354871
nosy: ezio.melotti, mrabarnett, zr22122
priority: normal
severity: normal
status: open
title: bug of the v3.8 api demo case
versions: Python 3.8
Added file: https://bugs.python.org/file48668/2.png

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38512>
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