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Throw a readable error on too old Python

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podman-compose v1.0.6 is the last to support Python3.6. When newer
podman-compose version is used with too old Python, podman-compose gives
only a confusing error. This commit gives a clear message to use
upgraded Python version.
A descriptive error can not be thrown, as line "from __future__ imports"
must occur at the beginning of the file, but older Python (older than
Python3.7) does not recognize __future__ and throws an error
immediately.
Therefore, a comment is used to inform the user to update his Python
version.

Signed-off-by: Monika Kairaityte <monika@kibit.lt>
This commit is contained in:
Monika Kairaityte 2025-01-25 15:36:38 +02:00
parent d79ff01e77
commit bdb3e4e984
1 changed files with 1 additions and 1 deletions
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podman_compose.py
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@ -7,7 +7,7 @@
# https://docs.docker.com/compose/django/
# https://docs.docker.com/compose/wordpress/
# TODO: podman pod logs --color -n -f pod_testlogs
from __future__ import annotations
from __future__ import annotations # If you see an error here, use Python 3.7 or greater
import argparse
import asyncio.exceptions