Python-docker VS ismrmrd-python

This defines which image to inherit from, In this case we are using a Python image with the Python 3.11 version running on a slim version of the Bookwork version of Debian linux. Image definitions can be viewed from the DockerHub TAG link such as the python:3.11-slim-bookworm and official images like this one typically have pretty complicated definitions in order to get them highly optimized.

> You are going to eventually run into the same issue most people trying to use Alpine Linux just because of simplicity and being lightweight run: musl is not a completely ABI-compatible seamless replacement to glibc and might cause issue with statically linked binaries, and other annoying issues you won't foresee.

Well, if all you need is the server to run Docker/Podman, SSH and some other limited amount of packages, it shouldn't be too bad. Of course, there are also horror stories of Alpine resulting in way worse performance in select use cases: https://github.com/docker-library/python/issues/509 and there's the fact that Alpine might be popular inside of containers, but way less so outside.

Also, because of the short EOL cycle, I personally ditched Debian on servers (and Alpine in containers) myself for Ubuntu everywhere: https://blog.kronis.dev/articles/using-ubuntu-as-the-base-fo... A bit of a polarizing move (though RPM distros aren't much better at the moment), but it seems to have worked out for me in the end.

Doesn't mean that someone can't try, though, maybe their use case is suitable for Alpine.

This is the actual raw Dockerfile: https://github.com/docker-library/python/blob/master/3.9/slim-bullseye/Dockerfile

I usually cannibalize Docker Community's examples: Here

Official Docker image of Python 3.10.5-slim

If you want Python v3.7, perhaps try FROM python:3.7 (link)

Navigate into the Python directory and configure and ensure enable-optimization option is added as shown in the command below.

It looks like you are running into this bug: https://github.com/docker-library/python/issues/674

in addition, you can shorten the 1st line to pip3 install --no-cache-dir git+https://github.com/ismrmrd/ismrmrd-python

git clone https://github.com/ismrmrd/ismrmrd-python.git python3 -m pip install --no-cache-dir .

But it fails to run it (/usr/local/bin/python3: No module named xsdata). They commited a fix last week that should make sure xsdata is available before building, but it doesn't do the trick apparently.

Sorry this is the script: https://github.com/ismrmrd/ismrmrd-python.git

Cloning into 'ismrmrd-python'... ERROR: Command errored out with exit status 1: command: /usr/local/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-3xl6sh48/lxml/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-3xl6sh48/lxml/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-jkmfe08x cwd: /tmp/pip-wheel-3xl6sh48/lxml/ Complete output (3 lines): Building lxml version 4.6.2. Building without Cython. Error: Please make sure the libxml2 and libxslt development packages are installed. ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. Traceback (most recent call last): File "/usr/local/lib/python3.8/site-packages/setuptools/installer.py", line 128, in fetch_build_egg subprocess.check_call(cmd) File "/usr/local/lib/python3.8/subprocess.py", line 364, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['/usr/local/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmp8g3w9xnl', '--quiet', 'lxml']' returned non-zero exit status 1. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "setup.py", line 65, in setup( File "/usr/local/lib/python3.8/site-packages/setuptools/__init__.py", line 143, in setup _install_setup_requires(attrs) File "/usr/local/lib/python3.8/site-packages/setuptools/__init__.py", line 138, in _install_setup_requires dist.fetch_build_eggs(dist.setup_requires) File "/usr/local/lib/python3.8/site-packages/setuptools/dist.py", line 695, in fetch_build_eggs resolved_dists = pkg_resources.working_set.resolve( File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 781, in resolve dist = best[req.key] = env.best_match( File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 1066, in best_match return self.obtain(req, installer) File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 1078, in obtain return installer(requirement) File "/usr/local/lib/python3.8/site-packages/setuptools/dist.py", line 754, in fetch_build_egg return fetch_build_egg(self, req) File "/usr/local/lib/python3.8/site-packages/setuptools/installer.py", line 130, in fetch_build_egg raise DistutilsError(str(e)) distutils.errors.DistutilsError: Command '['/usr/local/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmp8g3w9xnl', '--quiet', 'lxml']' returned non-zero exit status 1. The command '/bin/sh -c cd /opt/code && git clone https://github.com/ismrmrd/ismrmrd-python.git && cd /opt/code/ismrmrd-python && python3 setup.py install' returned a non-zero code: 1

I'm trying to install this library and I'm getting an error on line 34:

This is the part of the code that it's failing on.