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New REPL does not include globals from executed module when used with -i #120678
Description
Bug report
Bug description:
If I have a module called foo.py with the following contents in the root of my CPython local clone:
class Foo: passThen running PYTHON_BASIC_REPL=1 ./python.exe -i foo.py, I get the following behaviour: foo.py is executed, and the Foo class is available in the globals of the REPL:
~/dev/cpython (main)⚡ % PYTHON_BASIC_REPL=1 ./python.exe -i foo.py
>>> Foo
<class '__main__.Foo'>But with the new REPL, the Foo class isn't available!
~/dev/cpython (main)⚡ % ./python.exe -i foo.py
>>> Foo
Traceback (most recent call last):
File "<python-input-0>", line 1, in <module>
Foo
NameError: name 'Foo' is not defined
>>> CPython versions tested on:
CPython main branch
Operating systems tested on:
macOS
Linked PRs
- gh-120678: pyrepl: Include globals from modules passed with
-i#120904 - [3.13] gh-120678: pyrepl: Include globals from modules passed with
-i(GH-120904) #121916 - gh-120678: Guard against stdin.fileno() being unavailable #121924
- [3.13] gh-120678: Guard against stdin.fileno() being unavailable (GH-121924) #121929
Activity
eryksun commentedon Jun 18, 2024
It seems the new REPL doesn't get executed in the
__main__namespace. This can be worked around manually:>>> Foo Traceback (most recent call last): File "<python-input-0>", line 1, in <module> Foo NameError: name 'Foo' is not definedThis can be addressed in "Lib/_pyrepl/__main__.py". All imports and assignments in that module (e.g.
CAN_USE_PYREPL,interactive_console,os, andsys) should be uniquely prefixed to avoid collisions and to allow clearing them before callingrun_interactive(mainmodule).vstinner commentedon Jun 20, 2024
I marked #120798 as a duplicate of this issue.
AlexWaygood commentedon Jun 22, 2024
This is a regression that was caused by #119547.
pythongh-120678: pyrepl: Include globals from modules passed with `-i`
pythongh-120678: pyrepl: Include globals from modules passed with `-i`
gh-120678: pyrepl: Include globals from modules passed with `-i` (GH-…
pythongh-120678: pyrepl: Include globals from modules passed with `-i` (
[3.13] gh-120678: pyrepl: Include globals from modules passed with `-…
pythongh-120678: Guard against stdin.fileno() being unavailable
gh-120678: Guard against stdin.fileno() being unavailable (#121924)
pythongh-120678: Guard against stdin.fileno() being unavailable (pyth…
[3.13] gh-120678: Guard against stdin.fileno() being unavailable (GH-…
ambv commentedon Jul 22, 2024
This is solved now, thanks everyone!