MCUXpresso GeneralのトピックRe: Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

zengfs — Tue, 05 Jan 2021 08:00:17 GMT

I can check the python version in cmd, but IDE still remind me that the python3 was not installed.

Re: Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

converse — Tue, 05 Jan 2021 09:18:13 GMT

The script is running something called "py" not "python".

Re: Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

nxf56274 — Wed, 06 Jan 2021 01:46:29 GMT

Hi,

You should use python2.7. The syntax is little different.

Have a great day,
TIC

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Re: Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

zengfs — Mon, 11 Jan 2021 10:04:26 GMT

I used python 2.7 at first time.

And I generated a firmware successfully, it can not boot up. I found that the dk6_image_tool.py script should work with python(3).

As I changed a computer to install the same IDE, SDK and python 3.8.1, everything works well.

Re: Python 3.8.1 installed, but IDE remind that 'Requested Python version (3) not installed'

Xiang_Li — Tue, 26 Jan 2021 11:14:16 GMT

From the project setting, there is a post compiling command:

echo "${OsType}" | grep -q win* && py -3 "../scripts/dk6_image_tool.py" -s 294912 ${ENV_IMAGE_TOOL_OPTS} ${BuildArtifactFileName} || python3 "../scripts/dk6_image_tool.py" -s 294912 ${ENV_IMAGE_TOOL_OPTS} ${BuildArtifactFileName}

So clearly it asks for Python 3. Not Python 2.7. This is a good thing I think because python 2.x is phasing out.

I guess the documentation is not up-to-date because it still asks us to install 2.7.

As for you issue I have no clue too. The command asks for either "py" or "python3". But in your screenshot you only showed "python -v" Could that be somehow you only have python.exe but not python3.exe available in your environment?