New submission from Romain Vincent <rom...@rwigo.com>:
DISCLAIMER: This is the first time I submit an issue here. In advance, my
humble apologies if I missed something.
Feel free to correct me :)
--
I regularly test snippets of code by pasting them from a code editor to a shell
REPL.
It works perfectly well in python 3.8 or 3.7 but not in python 3.9.
Demonstration:
Try to copy and paste the following simple snippet:
---
def f():
print("hello world")
---
The result in a python 3.8 REPL (same with 3.7):
---
$ python3.8
Python 3.8.6 (default, Nov 20 2020, 18:29:40)
[Clang 12.0.0 (clang-1200.0.32.27)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> def f():
print("hello world")
>>> f()
hello world
---
But with python 3.9:
---
$ python3.9
Python 3.9.1 (default, Dec 10 2020, 10:36:35)
[Clang 12.0.0 (clang-1200.0.32.27)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> def f():
print("hello world")
File "<stdin>", line 1
^
SyntaxError: multiple statements found while compiling a single statement
---
This behavior happens with any snippet of code containing at least one indented
line, whether by tabs or spaces and whatever the number of spaces.
Regards.
----------
components: IO
messages: 387976
nosy: romainfv
priority: normal
severity: normal
status: open
title: Pasting multiple lines in the REPL is broken since 3.9
type: behavior
versions: Python 3.9
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue43379>
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