[opensuse-packaging] How can I find the python package to satisfy a missing python script dependency?
The script with this header works on my local machine but fails in obs, how can I find the python package that provides xml.etree.ElementTree : import xml.etree.ElementTree as etree import os import shutil import re from subprocess import call I've googled xml.etree.ElementTree and found that it exists as ElementTree.py, from that I used find to locate it under /usr/lib64/python2.7/ and used rpm to locate the package which turns out to be "python-xml" but I thought that maybe there was a python tool that could parse the headers and give me the package name. Thanks Dave P -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org
On 9.1.2017 11:00, Dave Plater wrote:
The script with this header works on my local machine but fails in obs, how can I find the python package that provides xml.etree.ElementTree :
import xml.etree.ElementTree as etree
if you have a machine where the necessary package is installed, you can do this: $ python2
import xml.etree.ElementTree xml.etree.ElementTree.__file__ '/usr/lib64/python2.7/xml/etree/ElementTree.pyc'
ask rpm about this file and it will give you the right package. There is an alternate spelling of "import": "from A.B.C import D" In that case, you can't generally ask about D.__file__, so instead "import A.B.C" and ask about "A.B.C.__file__". I don't think there is a general tool to do this. It might be worth writing one for situations where you're looking for a package that you don't have installed. There's some work in Fedora that I'm looking to adopt, to automatically figure out pythonic dependencies. m.
Hello, Am Montag, 9. Januar 2017, 15:47:27 CET schrieb jan matejek:
On 9.1.2017 11:00, Dave Plater wrote:
The script with this header works on my local machine but fails in obs, how can I find the python package that provides xml.etree.ElementTree :
import xml.etree.ElementTree as etree ... I don't think there is a general tool to do this. It might be worth writing one for situations where you're looking for a package that you don't have installed. There's some work in Fedora that I'm looking to adopt, to automatically figure out pythonic dependencies.
There is a very generic tool that might help - pin ;-) First, get ARCHIVES.gz for your openSUSE version, for example http://download.opensuse.org/distribution/leap/42.2/repo/oss/ARCHIVES.gz and save it in /var/lib/pin/ Then run pin 'xml.etree.ElementTree.*py' and pin will grep for that in ARCHIVES.gz. Note that the actual path actually contains xml/etree/ElementTree.py or xml/etree/ElementTree/__init__.py, which is why I proposed to use ".*py" and not just ".py". (Of course, you can search without the ".*py", but that might give you false positives.) Also, the dots are actually slashes, but a regex-dot matches any char which makes things a bit easier ;-) Regards, Christian Boltz -- Woher soll Wine denn wissen, welches Programm Du aufrufen willst? Das BRAIN (I know what you are thinking) Interface fehlt bei Linux leider noch und ich persönlich steh auch nicht so drauf, mir Kabel in den Schädel zu stecken. [Philipp Zacharias in suse-linux] -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org
On 09/01/2017 20:42, Christian Boltz wrote:
Hello,
Am Montag, 9. Januar 2017, 15:47:27 CET schrieb jan matejek:
On 9.1.2017 11:00, Dave Plater wrote:
The script with this header works on my local machine but fails in obs, how can I find the python package that provides xml.etree.ElementTree :
import xml.etree.ElementTree as etree ... I don't think there is a general tool to do this. It might be worth writing one for situations where you're looking for a package that you don't have installed. There's some work in Fedora that I'm looking to adopt, to automatically figure out pythonic dependencies. There is a very generic tool that might help - pin ;-)
First, get ARCHIVES.gz for your openSUSE version, for example http://download.opensuse.org/distribution/leap/42.2/repo/oss/ARCHIVES.gz and save it in /var/lib/pin/
Then run pin 'xml.etree.ElementTree.*py' and pin will grep for that in ARCHIVES.gz.
Note that the actual path actually contains xml/etree/ElementTree.py or xml/etree/ElementTree/__init__.py, which is why I proposed to use ".*py" and not just ".py". (Of course, you can search without the ".*py", but that might give you false positives.) Also, the dots are actually slashes, but a regex-dot matches any char which makes things a bit easier ;-)
Regards,
Christian Boltz This is useful if the script fails on my local machine but Jan's method works if it succeeds on my machine and fails in obs. Thanks Dave P -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org
On 09/01/2017 16:47, jan matejek wrote:
On 9.1.2017 11:00, Dave Plater wrote:
The script with this header works on my local machine but fails in obs, how can I find the python package that provides xml.etree.ElementTree :
import xml.etree.ElementTree as etree if you have a machine where the necessary package is installed, you can do this:
$ python2
import xml.etree.ElementTree xml.etree.ElementTree.__file__ '/usr/lib64/python2.7/xml/etree/ElementTree.pyc'
ask rpm about this file and it will give you the right package.
There is an alternate spelling of "import": "from A.B.C import D" In that case, you can't generally ask about D.__file__, so instead "import A.B.C" and ask about "A.B.C.__file__".
I don't think there is a general tool to do this. It might be worth writing one for situations where you're looking for a package that you don't have installed. There's some work in Fedora that I'm looking to adopt, to automatically figure out pythonic dependencies.
m.
That works for me, thanks, I need to derust my python and write a script to use "rpm -q --whatprovides" to provide the package name. Much easier and quicker than the google method. Thanks Dave P -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org
participants (3)
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Christian Boltz -
Dave Plater -
jan matejek