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Re: guix import error + New: setting up a jupyterlab environment
From: |
Zelphir Kaltstahl |
Subject: |
Re: guix import error + New: setting up a jupyterlab environment |
Date: |
Sun, 25 Oct 2020 12:49:50 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
Hi Efraim!
On 10/25/20 9:52 AM, Efraim Flashner wrote:
> On Sat, Oct 24, 2020 at 09:42:13PM +0200, Zelphir Kaltstahl wrote:
>> Hello Efraim!
>>
>> On 10/21/20 9:18 AM, Efraim Flashner wrote:
>>> On Mon, Oct 19, 2020 at 11:12:35PM +0200, Zelphir Kaltstahl wrote:
>>>> Meanwhile I have managed to run the jupyterlab-server tests, as
>>>> described in more details here:
>>>> https://github.com/jupyterlab/jupyterlab_server/issues/128
>>>>
>>>> Indeed, in version 1.2.0 the tests fail the same way they fail when I
>>>> try to create my environment. This means the next thing to fix would
>>>> probably be to use another version of jupyterlab-server. 1.2.0 is a tag
>>>> in the jupyterlab-server repository, which _seems_ to be the latest
>>>> "stable" version, before a lot of alpha, beta, and release-candidate
>>>> versions follow.
>>>>
>>>> I guess I could switch the commit in my `jupyterlab.scm` file to point
>>>> to a different one?
>>>>
>>>> I can change the version to `2.0.0rc1`, but I do not know how the
>>>> checksum is calculated. The checksum is shorter than what I see on
>>>> simply PyPI:
>>>>
>>>> https://files.pythonhosted.org/packages/79/43/5249be5ee741a93f3fa60823caf9a276cadc3103dae16d6e36cc534fefd8/jupyterlab_server-2.0.0rc1.tar.gz#sha256=733b149c5ab8e50ea5f2897c323047257060e7bf2dc0fa88663181427bec605d
>>>>
>>>> and base32 should only make it longer, not shorter.
>>>>
>>>> Can you explain how to switch a version manually and calculate the
>>>> checksum to match another version?
>>> For a tarball like the one at pythonhosted you'd download the file and
>>> then run 'guix hash the-file'. If you're using a source code repository
>>> then from the top level of the repo you'd run 'guix hash --exclude-vcs
>>> --recursive .', or 'guix hash -rx .' for short. The hash layout that
>>> Guix uses is the sha256 of the tarball base32 encoded, but with a change
>>> in the letters used.
>>>
>>> For python packages you can specify a version number, so in this case
>>> it'd be 'guix import pypi jupyterlab_server/2.0.0rc1'. Some other
>>> importers us the '@' symbol to specify version number and I think some
>>> don't support using other versions at all.
>>>
>>> I don't know how compatible different major versions of
>>> jupyterlab-server are with each other, so I'd stick with 1.2.0 for now.
>>
>> This means however, that the check phase will fail, because of the
>> failing tests in the jupyterlab_server repository on version 1.2.0.
>>
>> Unless there is a way to disable running those specific tests, I guess
>> this means, that only getting the tests to pass in the jupyterlab_server
>> repository will solve the problem?
>>
> I'd suggest starting with my suggestion from the other email, to try
> using 'add-installed-pythonpath' to make sure the library is in the
> PYTHONPATH. Perhaps that will help the tests pass.
The thing is, that I already tried to run the tests within the
jupyterlab_server repository and they do not pass there either. They are
simply failing currently / jupyterlab_server stable is not in a clean
state. At first I had to figure out how to get a test environment set
up, but I solved that one:
https://github.com/jupyterlab/jupyterlab_server/pull/129. I think there
is nothing on the Guix side to make them magically pass, when they even
fail in the original repository / code.
Where do you grep for add-installed-pythonpath in other packages? I have
looked here
https://git.savannah.gnu.org/cgit/guix.git/tree/guix/packages.scm, but
that seems to be the package implementation of Guix itself, not the
packages it offers. Ah, I think I found it:
https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages. Thanks!^^
It was clear from the `guix package -A <package>` command.
>>>> Regards,
>>>> Zelphir
>>>>
>>>> On 10/19/20 8:19 PM, Zelphir Kaltstahl wrote:
>>>>> Hello Efraim,
>>>>>
>>>>> Thanks for your patience! It seems with that I am getting quite far
>>>>> (at least it feels like making progress, or even being close to have a
>>>>> working environment), up to the "check phase". There some tests
>>>>> failing in the "check phase". Here is what I am getting now,
>>>>> regardless of whether I stick ("python-ipykernel" ,python-ipykernel)
>>>>> in the native inputs or propagated inputs:
>>>>>
>>>>> ~~~~START~~~~
>>>>> running install_egg_info
>>>>> Copying jupyterlab_server.egg-info to
>>>>> /gnu/store/2h44ldpcqqd0q7hqpbcqdavcnbjsibfb-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server-1.2.0-py3.8.egg-info
>>>>> running install_scripts
>>>>> phase `install' succeeded after 0.3 seconds
>>>>> starting phase `wrap'
>>>>> find-files:
>>>>> /gnu/store/2h44ldpcqqd0q7hqpbcqdavcnbjsibfb-python-jupyterlab-server-1.2.0/bin:
>>>>> No such file or directory
>>>>> find-files:
>>>>> /gnu/store/2h44ldpcqqd0q7hqpbcqdavcnbjsibfb-python-jupyterlab-server-1.2.0/sbin:
>>>>> No such file or directory
>>>>> phase `wrap' succeeded after 0.0 seconds
>>>>> starting phase `check'
>>>>> running "python setup.py" with command "test" and parameters ()
>>>>> running test
>>>>> running egg_info
>>>>> writing jupyterlab_server.egg-info/PKG-INFO
>>>>> writing dependency_links to
>>>>> jupyterlab_server.egg-info/dependency_links.txt
>>>>> writing requirements to jupyterlab_server.egg-info/requires.txt
>>>>> writing top-level names to jupyterlab_server.egg-info/top_level.txt
>>>>> reading manifest file 'jupyterlab_server.egg-info/SOURCES.txt'
>>>>> reading manifest template 'MANIFEST.in'
>>>>> warning: no previously-included files matching '*~' found anywhere in
>>>>> distribution
>>>>> warning: no previously-included files matching '*.pyc' found anywhere in
>>>>> distribution
>>>>> warning: no previously-included files matching '*.pyo' found anywhere in
>>>>> distribution
>>>>> warning: no previously-included files matching '.git' found anywhere in
>>>>> distribution
>>>>> warning: no previously-included files matching '.ipynb_checkpoints' found
>>>>> anywhere in distribution
>>>>> writing manifest file 'jupyterlab_server.egg-info/SOURCES.txt'
>>>>> running build_ext
>>>>> test_get (jupyterlab_server.tests.test_settings_api.SettingsAPITest) ...
>>>>> ERROR
>>>>> test_get_bad (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ... ERROR
>>>>> test_listing (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ... ERROR
>>>>> test_patch (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ... ERROR
>>>>> test_patch_bad_data
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest) ... ERROR
>>>>> test_patch_wrong_id
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest) ... ERROR
>>>>> test_bad_put
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest) ... ERROR
>>>>> test_blank_put
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest) ... ERROR
>>>>> test_delete
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest) ... ERROR
>>>>> test_get (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ... ERROR
>>>>> test_listing
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest) ... ERROR
>>>>> test_put (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ... ERROR
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_get
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_get_bad
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_listing
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_patch
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_patch_bad_data
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_patch_wrong_id
>>>>> (jupyterlab_server.tests.test_settings_api.SettingsAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_settings_api.py",
>>>>> line 31, in setUp
>>>>> dst = os.path.join(self.lab_config.schemas_dir, '@jupyterlab')
>>>>> AttributeError: 'SettingsAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_bad_put
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_blank_put
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_delete
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_get
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_listing
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ======================================================================
>>>>> ERROR: test_put
>>>>> (jupyterlab_server.tests.test_workspaces_api.WorkspacesAPITest)
>>>>> ----------------------------------------------------------------------
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/tmp/guix-build-python-jupyterlab-server-1.2.0.drv-0/jupyterlab_server-1.2.0/jupyterlab_server/tests/test_workspaces_api.py",
>>>>> line 34, in setUp
>>>>> dst = os.path.join(self.lab_config.workspaces_dir, item)
>>>>> AttributeError: 'WorkspacesAPITest' object has no attribute 'lab_config'
>>>>>
>>>>> ----------------------------------------------------------------------
>>>>> Ran 12 tests in 0.001s
>>>>>
>>>>> FAILED (errors=12)
>>>>> Test failed: <unittest.runner.TextTestResult run=12 errors=12 failures=0>
>>>>> error: Test failed: <unittest.runner.TextTestResult run=12 errors=12
>>>>> failures=0>
>>>>> command "python" "-c" "import setuptools,
>>>>> tokenize;__file__='setup.py';f=getattr(tokenize, 'open',
>>>>> open)(__file__);code=f.read().replace('\\r\\n',
>>>>> '\\n');f.close();exec(compile(code, __file__, 'exec'))" "test" failed
>>>>> with status 1
>>>>> ~~~~~END~~~~~
>>>>>
>>>>> I have some thoughts about this:
>>>>>
>>>>> The Python error does not really tell me what is wrong. I don't know
>>>>> why the `WorkspacesAPITest` does not have an attribute named `lab_config`.
>>>>>
>>>>> One can see, that those are all API tests. Since there were problems
>>>>> in the previous step with network, perhaps it is a network thing here
>>>>> as well? (Is network, even if localhost for testing, available in the
>>>>> "check phase"?)
>>>>>
>>>>> It could also simply be, that some PyPI package has failing tests. I
>>>>> don't know how one could then skip such tests.
>>>>>
>>>>> I guess I will summarize everything in the end and put it in a
>>>>> repository as a kind of "guide", so that others can use it or learn
>>>>> from the process.
>>>>>
>>>>> Regards,
>>>>> Zelphir
>>>>>
>>>>> On 10/19/20 6:54 PM, Efraim Flashner wrote:
>>>>>> It looks like you need to add python-ipykernel to native-inputs.
>>>>>> Unless it's needed to run the program and not just for the test
>>>>>> suite, in which case it should go in propagated-inputs. There's no
>>>>>> network available in the build environment so it can't retrieve
>>>>>> ipykernel while building.
>>>>>>
>>>>>>
>>>>>> On October 19, 2020 2:31:53 PM UTC, Zelphir Kaltstahl
>>>>>> <zelphirkaltstahl@posteo.de> wrote:
>>>>>>
>>>>>> Hello Efraim!
>>>>>>
>>>>>> Thank you! Your idea of replacing "-" with "_" seems to partially
>>>>>> help:
>>>>>>
>>>>>> The package is downloaded and byte compiled. However, afterwards
>>>>>> there is a problem, when it tries to copy the byte-compiled files
>>>>>> in the "wrap phase" (comments inserted in some places):
>>>>>>
>>>>>> ~~~~START~~~~
>>>>>> ### ... a lot of output before this ...
>>>>>>
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/__init__.py
>>>>>> to __init__.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/_version.py
>>>>>> to _version.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/app.py
>>>>>> to app.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/handlers.py
>>>>>> to handlers.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/listings_handler.py
>>>>>> to listings_handler.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/process.py
>>>>>> to process.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/process_app.py
>>>>>> to process_app.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/server.py
>>>>>> to server.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/servertest.py
>>>>>> to servertest.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/settings_handler.py
>>>>>> to settings_handler.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/themes_handler.py
>>>>>> to themes_handler.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/workspaces_handler.py
>>>>>> to workspaces_handler.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/tests/__init__.py
>>>>>> to __init__.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/tests/test_settings_api.py
>>>>>> to test_settings_api.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/tests/test_workspaces_api.py
>>>>>> to test_workspaces_api.cpython-38.pyc
>>>>>> byte-compiling
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server/tests/utils.py
>>>>>> to utils.cpython-38.pyc
>>>>>>
>>>>>> ### ... seems byte-compiling went without problems, but not comes
>>>>>> the problem ...
>>>>>>
>>>>>> running install_egg_info
>>>>>> Copying jupyterlab_server.egg-info to
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/lib/python3.8/site-packages/jupyterlab_server-1.2.0-py3.8.egg-info
>>>>>> running install_scripts
>>>>>> phase `install' succeeded after 0.3 seconds
>>>>>> starting phase `wrap'
>>>>>> find-files:
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/bin:
>>>>>> No such file or directory
>>>>>> find-files:
>>>>>> /gnu/store/yr7q21bws1xgx3p2dy9cfdiknjpsajm6-python-jupyterlab-server-1.2.0/sbin:
>>>>>> No such file or directory
>>>>>> phase `wrap' succeeded after 0.0 seconds
>>>>>> starting phase `check'
>>>>>> running "python setup.py" with command "test" and parameters ()
>>>>>> running test
>>>>>> Searching for ipykernel
>>>>>> Reading https://pypi.org/simple/ipykernel/
>>>>>> Download error on https://pypi.org/simple/ipykernel/: [Errno -2]
>>>>>> Name or service not known -- Some packages may not be found!
>>>>>> Couldn't find index page for 'ipykernel' (maybe misspelled?)
>>>>>> Scanning index of all packages (this may take a while)
>>>>>> Reading https://pypi.org/simple/
>>>>>> Download error on https://pypi.org/simple/: [Errno -2] Name or
>>>>>> service not known -- Some packages may not be found!
>>>>>> No local packages or working download links found for ipykernel
>>>>>> error: Could not find suitable distribution for
>>>>>> Requirement.parse('ipykernel')
>>>>>> command "python" "-c" "import setuptools,
>>>>>> tokenize;__file__='setup.py';f=getattr(tokenize, 'open',
>>>>>> open)(__file__);code=f.read().replace('\\r\\n',
>>>>>> '\\n');f.close();exec(compile(code, __file__, 'exec'))" "test" failed
>>>>>> with status 1
>>>>>> ~~~~~END~~~~~
>>>>>>
>>>>>> So it seems, that while the download URL is corrected, there is
>>>>>> another place, where Guix has an error now, resulting in a final
>>>>>> error shown in command line:
>>>>>>
>>>>>> ~~~~START~~~~
>>>>>> $ guix time-machine --channels=channels.scm -- environment
>>>>>> --manifest=manifest.scm --load=jupyterlab.scm
>>>>>> Updating channel 'guix' from Git repository at
>>>>>> 'https://git.savannah.gnu.org/git/guix.git'...
>>>>>> substitute: updating substitutes from 'https://ci.guix.gnu.org'...
>>>>>> 100.0%
>>>>>> The following derivations will be built:
>>>>>>
>>>>>> /gnu/store/wzmfn9m45bmsbrx094rv3lf3w0rpmw49-python-pytest-check-links-0.3.0.drv
>>>>>>
>>>>>> /gnu/store/96xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv
>>>>>>
>>>>>> /gnu/store/32a28hd7aainwn0hfsnf3blh8prmfz61-jupyterlab_server-1.2.0.tar.gz.drv
>>>>>>
>>>>>> 3,9 MB will be downloaded
>>>>>> downloading from
>>>>>> https://ci.guix.gnu.org/nar/lzip/54kpl9psx16jwic4gpnjwh44kim04wlk-python-notebook-5.7.4
>>>>>> ...
>>>>>> python-notebook-5.7.4 3.7MiB
>>>>>>
>>>>>>
>>>>>> 5.1MiB/s 00:01 [##################] 100.0%
>>>>>>
>>>>>> building
>>>>>> /gnu/store/32a28hd7aainwn0hfsnf3blh8prmfz61-jupyterlab_server-1.2.0.tar.gz.drv...
>>>>>> downloading from
>>>>>> https://files.pythonhosted.org/packages/source/j/jupyterlab_server/jupyterlab_server-1.2.0.tar.gz
>>>>>> ...
>>>>>> building
>>>>>> /gnu/store/wzmfn9m45bmsbrx094rv3lf3w0rpmw49-python-pytest-check-links-0.3.0.drv...
>>>>>> building
>>>>>> /gnu/store/96xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv...
>>>>>> \ 'check' phasebuilder for
>>>>>> `/gnu/store/96xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv'
>>>>>> failed with exit code 1
>>>>>> build of
>>>>>> /gnu/store/96xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv
>>>>>> failed
>>>>>> View build log at
>>>>>> '/var/log/guix/drvs/96/xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv.bz2'.
>>>>>> guix environment: error: build of
>>>>>> `/gnu/store/96xf5mrg134mcsp01b0m1qs1lxkb401a-python-jupyterlab-server-1.2.0.drv'
>>>>>> failed
>>>>>> ~~~~~END~~~~~
>>>>>>
>>>>>> Apparently ipykernel is not found, but when I visit
>>>>>> https://pypi.org/simple/ipykernel/, I see packages there.
>>>>>>
>>>>>> From the logs:
>>>>>>
>>>>>> ~~~~START~~~~
>>>>>> Download error on https://pypi.org/simple/ipykernel/: [Errno -2]
>>>>>> Name or service not known -- Some packages may not be found!
>>>>>> Couldn't find index page for 'ipykernel' (maybe misspelled?)
>>>>>> ~~~~~END~~~~~
>>>>>>
>>>>>> Do I need to add another input in my `jupyterlab.scm`? (How?) Or
>>>>>> perhaps I need to create a separate `ipykernel.scm` which
>>>>>> contains the output of `guix import pypi --recursive ipykernel`?
>>>>>>
>>>>>> However, it somehow seems to fail for PyPI simple in general
>>>>>> (from the logs again):
>>>>>>
>>>>>> ~~~~START~~~~
>>>>>> Reading https://pypi.org/simple/
>>>>>> Download error on https://pypi.org/simple/: [Errno -2] Name or
>>>>>> service not known -- Some packages may not be found!
>>>>>> No local packages or working download links found for ipykernel
>>>>>> error: Could not find suitable distribution for
>>>>>> Requirement.parse('ipykernel')
>>>>>> command "python" "-c" "import setuptools,
>>>>>> tokenize;__file__='setup.py';f=getattr(tokenize, 'open',
>>>>>> open)(__file__);code=f.read().replace('\\r\\n',
>>>>>> '\\n');f.close();exec(compile(code, __file__, 'exec'))" "test" failed
>>>>>> with status 1
>>>>>> ~~~~~END~~~~~
>>>>>>
>>>>>> Thanks,
>>>>>> Zelphir
>>>>>>
>>>>>>
>>>>>> On 10/18/20 6:35 PM, Efraim Flashner wrote:
>>>>>>> On Sun, Oct 18, 2020 at 01:55:49PM +0200, Zelphir Kaltstahl wrote:
>>>>>>>> Hello Guix Users, hello Zimoun and Tobias!
>>>>>>>>
>>>>>>>> Thanks for your information regarding the importer syntax thing.
>>>>>>>>
>>>>>>>> I continued trying to get a jupyterlab environment today.
>>>>>>>>
>>>>>>>> Here is what I did so far:
>>>>>>>>
>>>>>>>> (1) Create my manifest file:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> (specifications->manifest
>>>>>>>> '("python"))
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> (2) Create my channels file:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ guix describe --format=channels > channels.scm
>>>>>>>> $ cat channels.scm
>>>>>>>> (list (channel
>>>>>>>> (name 'guix)
>>>>>>>> (url "https://git.savannah.gnu.org/git/guix.git")
>>>>>>>> (commit
>>>>>>>> "6ca673b30dac281ba27a8dac242c0ac83e5e354b")
>>>>>>>> (introduction
>>>>>>>> (make-channel-introduction
>>>>>>>> "9edb3f66fd807b096b48283debdcddccfea34bad"
>>>>>>>> (openpgp-fingerprint
>>>>>>>> "BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A
>>>>>>>> 54FA")))))
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> (3) Create my jupyterlab PyPI import file, this time around using
>>>>>>>> the
>>>>>>>> "/" instead of "@" for specifying the version:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ guix import pypi --recursive jupyterlab/2.1.5 > jupyterlab.scm
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> (4) Add missing import expressions and add output expression at
>>>>>>>> the end:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> ;; add module imports
>>>>>>>> (use-modules
>>>>>>>> (guix packages)
>>>>>>>> (guix download)
>>>>>>>> (guix build-system python)
>>>>>>>> ((guix licenses) #:prefix license:)
>>>>>>>> ;; use `guix environment --ad-hoc python-jinja2 -- guix package
>>>>>>>> -A python-jinja2` to find the location of python-jinja2, which is
>>>>>>>> gnu/packages/python-xyz.scm
>>>>>>> This can be just 'guix package -A python-jinja2', no need for the
>>>>>>> environment.
>>>>>>>
>>>>>>>> (gnu packages python-xyz)
>>>>>>>> ;; for python-tornado
>>>>>>>> (gnu packages python-web)
>>>>>>>> ;; for python-pytest
>>>>>>>> (gnu packages check))
>>>>>>>>
>>>>>>>> ;; QUESTION: Why are those required packages not imported by guix
>>>>>>>> automatically?
>>>>>>>> ;; QUESTION: Why are the manually imported packages not actually
>>>>>>>> in files with their own name, but instead jinja2 -> python-xyz,
>>>>>>>> tornado -> python-web, and pytest -> check?
>>>>>>>> ;; QUESTION: Is my process of finding the files in which the
>>>>>>>> packages are correct or just working by chance?
>>>>>>>>
>>>>>>>> (define-public python-jupyterlab-server
>>>>>>>> (package
>>>>>>>> (name "python-jupyterlab-server")
>>>>>>>> (version "1.2.0")
>>>>>>>> (source
>>>>>>>> (origin
>>>>>>>> (method url-fetch)
>>>>>>>> (uri (pypi-uri "jupyterlab-server" version))
>>>>>>>> (sha256
>>>>>>>> (base32
>>>>>>>>
>>>>>>>> "132xby7531rbrjg9bqvsx86birr1blynjxy8gi5kcnb6x7fxjcal"))))
>>>>>>>> (build-system python-build-system)
>>>>>>>> (propagated-inputs
>>>>>>>> `(("python-jinja2" ,python-jinja2)
>>>>>>>> ("python-json5" ,python-json5)
>>>>>>>> ("python-jsonschema" ,python-jsonschema)
>>>>>>>> ("python-notebook" ,python-notebook)
>>>>>>>> ("python-requests" ,python-requests)))
>>>>>>>> (native-inputs
>>>>>>>> `(("python-pytest" ,python-pytest)
>>>>>>>> ("python-requests" ,python-requests)))
>>>>>>>> (home-page "https://jupyter.org")
>>>>>>>> (synopsis "JupyterLab Server")
>>>>>>>> (description "JupyterLab Server")
>>>>>>>> (license license:bsd-3)))
>>>>>>>>
>>>>>>>> (define-public python-jupyterlab
>>>>>>>> (package
>>>>>>>> (name "python-jupyterlab")
>>>>>>>> (version "2.1.5")
>>>>>>>> (source
>>>>>>>> (origin
>>>>>>>> (method url-fetch)
>>>>>>>> (uri (pypi-uri "jupyterlab" version))
>>>>>>>> (sha256
>>>>>>>> (base32
>>>>>>>>
>>>>>>>> "162jn51cg36fsn4l2zhnb5n4nbkhm9wlv974ggcnmdij3i4r4yya"))))
>>>>>>>> (build-system python-build-system)
>>>>>>>> (propagated-inputs
>>>>>>>> `(("python-jinja2" ,python-jinja2)
>>>>>>>> ("python-jupyterlab-server"
>>>>>>>> ,python-jupyterlab-server)
>>>>>>>> ("python-notebook" ,python-notebook)
>>>>>>>> ("python-tornado" ,python-tornado)))
>>>>>>>> (native-inputs
>>>>>>>> `(("python-pytest" ,python-pytest)
>>>>>>>> ("python-pytest-check-links"
>>>>>>>> ,python-pytest-check-links)
>>>>>>>> ("python-requests" ,python-requests)
>>>>>>>> ("python-virtualenv" ,python-virtualenv)
>>>>>>>> ("python-wheel" ,python-wheel)))
>>>>>>>> (home-page "http://jupyter.org")
>>>>>>>> (synopsis
>>>>>>>> "The JupyterLab notebook server extension.")
>>>>>>>> (description
>>>>>>>> "The JupyterLab notebook server extension.")
>>>>>>>> (license license:bsd-3)))
>>>>>>>>
>>>>>>>> python-jupyterlab
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> And as noted in the comments, I have 3 questions at this point:
>>>>>>>>
>>>>>>>> (Q1) Why are those required packages not imported by guix
>>>>>>>> automatically?
>>>>>>>> (My guess: This functionality simply has not yet been implemented.)
>>>>>>>>
>>>>>>>> (Q2) Why are the manually imported packages not actually in files
>>>>>>>> with
>>>>>>>> their own name, but instead jinja2 -> python-xyt, tornado ->
>>>>>>>> python-web,
>>>>>>>> and pytest -> check? Why not (gnu packages python pytest) for
>>>>>>>> example?
>>>>>>>>
>>>>>>>> (Q3) Is my process of finding the files in which the packages are
>>>>>>>> correct or just working by chance? Basically I am creating
>>>>>>>> temporary
>>>>>>>> environments, in which I then lookup "where would the package be
>>>>>>>> installed" and then exit the temporary environment to use that
>>>>>>>> information in my imported package file's import expressions /
>>>>>>>> use-modules expression. This seems to be a bit of a convoluted
>>>>>>>> process,
>>>>>>>> though worth it, if it always works in the end.
>>>>>>>>
>>>>>>>> (4) Now I run my time-machine command:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ guix time-machine --channels=channels.scm -- environment
>>>>>>>> --manifest=manifest.scm --load=jupyterlab.scm
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> This take a moment and then I get an error (the full output is
>>>>>>>> longer,
>>>>>>>> but when running it multiple times, already successful steps are
>>>>>>>> not all
>>>>>>>> done repeatedly, so the output is then reduced to what fails):
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ guix time-machine --channels=channels.scm -- environment
>>>>>>>> --manifest=manifest.scm --load=jupyterlab.scm
>>>>>>>> Updating channel 'guix' from Git repository at
>>>>>>>> 'https://git.savannah.gnu.org/git/guix.git'...
>>>>>>>> The following derivations will be built:
>>>>>>>>
>>>>>>>> /gnu/store/wzmfn9m45bmsbrx094rv3lf3w0rpmw49-python-pytest-check-links-0.3.0.drv
>>>>>>>>
>>>>>>>> /gnu/store/n9i421lrbwrr8d0947w5vma7rhy3iyba-python-jupyterlab-server-1.2.0.drv
>>>>>>>>
>>>>>>>> /gnu/store/s7jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv
>>>>>>>>
>>>>>>>> 4,2 MB will be downloaded
>>>>>>>> downloading from
>>>>>>>> https://ci.guix.gnu.org/nar/lzip/2nahbs5v8q073gjmy224gk0h5lsh1kkw-python-nbconvert-5.0.0b1
>>>>>>>> ...
>>>>>>>> python-nbconvert-5.0.0b1 301KiB
>>>>>>>>
>>>>>>>>
>>>>>>>> 2.0MiB/s 00:00 [##################] 100.0%
>>>>>>>>
>>>>>>>> building
>>>>>>>> /gnu/store/s7jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv...
>>>>>>>> |builder for
>>>>>>>> `/gnu/store/s7jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv'
>>>>>>>> failed to produce output path
>>>>>>>> `/gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz'
>>>>>>>> build of
>>>>>>>> /gnu/store/s7jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv
>>>>>>>> failed
>>>>>>>> View build log at
>>>>>>>> '/var/log/guix/drvs/s7/jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv.bz2'.
>>>>>>>> cannot build derivation
>>>>>>>> `/gnu/store/n9i421lrbwrr8d0947w5vma7rhy3iyba-python-jupyterlab-server-1.2.0.drv':
>>>>>>>> 1 dependencies couldn't be built
>>>>>>>> killing process 7384
>>>>>>>> guix environment: error: build of
>>>>>>>> `/gnu/store/n9i421lrbwrr8d0947w5vma7rhy3iyba-python-jupyterlab-server-1.2.0.drv'
>>>>>>>> failed
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> OK, an error, perhaps I can understand it. Lets look at that log
>>>>>>>> file:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ cp
>>>>>>>> /var/log/guix/drvs/s7/jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv.bz2
>>>>>>>> .
>>>>>>>> $ bzip2 --decompress
>>>>>>>> jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv.bz2
>>>>>>>> $ cat
>>>>>>>> jc2dbb0bnrahxklmszmpfv8klgw3sd-jupyterlab-server-1.2.0.tar.gz.drv
>>>>>>>>
>>>>>>>> Starting download of
>>>>>>>> /gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz
>>>>>>>> From
>>>>>>>> https://files.pythonhosted.org/packages/source/j/jupyterlab-server/jupyterlab-server-1.2.0.tar.gz...
>>>>>>>> download failed
>>>>>>>> "https://files.pythonhosted.org/packages/source/j/jupyterlab-server/jupyterlab-server-1.2.0.tar.gz"
>>>>>>>> 404 "Not Found"
>>>>>>>>
>>>>>>>> Starting download of
>>>>>>>> /gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz
>>>>>>>> From
>>>>>>>> https://ci.guix.gnu.org/file/jupyterlab-server-1.2.0.tar.gz/sha256/132xby7531rbrjg9bqvsx86birr1blynjxy8gi5kcnb6x7fxjcal...
>>>>>>>> download failed
>>>>>>>> "https://ci.guix.gnu.org/file/jupyterlab-server-1.2.0.tar.gz/sha256/132xby7531rbrjg9bqvsx86birr1blynjxy8gi5kcnb6x7fxjcal"
>>>>>>>> 404 "Not Found"
>>>>>>>>
>>>>>>>> Starting download of
>>>>>>>> /gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz
>>>>>>>> From
>>>>>>>> https://tarballs.nixos.org/sha256/132xby7531rbrjg9bqvsx86birr1blynjxy8gi5kcnb6x7fxjcal...
>>>>>>>> download failed
>>>>>>>> "https://tarballs.nixos.org/sha256/132xby7531rbrjg9bqvsx86birr1blynjxy8gi5kcnb6x7fxjcal"
>>>>>>>> 404 "Not Found"
>>>>>>>>
>>>>>>>> Starting download of
>>>>>>>> /gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz
>>>>>>>> From
>>>>>>>> https://archive.softwareheritage.org/api/1/content/sha256:5431d9dde96659364b7cc877693d5d21e7b80cea7ae3959ecc2b87518e5f5d8c/raw/...
>>>>>>>> download failed
>>>>>>>> "https://archive.softwareheritage.org/api/1/content/sha256:5431d9dde96659364b7cc877693d5d21e7b80cea7ae3959ecc2b87518e5f5d8c/raw/"
>>>>>>>> 404 "Not Found"
>>>>>>>> failed to download
>>>>>>>> "/gnu/store/92md7gh966n4fzj6al267lqq4xjx0ncf-jupyterlab-server-1.2.0.tar.gz"
>>>>>>>> from
>>>>>>>> "https://files.pythonhosted.org/packages/source/j/jupyterlab-server/jupyterlab-server-1.2.0.tar.gz"
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> So it seems, that the jupyterlab-server file is simply not
>>>>>>>> downloadable
>>>>>>>> any longer!
>>>>>>>>
>>>>>>>> Trying using wget:
>>>>>>>>
>>>>>>>> ~~~~START~~~~
>>>>>>>> $ wget
>>>>>>>> https://files.pythonhosted.org/packages/source/j/jupyterlab-server/jupyterlab-server-1.2.0.tar.gz
>>>>>>>> --2020-10-18 13:49:52--
>>>>>>>> https://files.pythonhosted.org/packages/source/j/jupyterlab-server/jupyterlab-server-1.2.0.tar.gz
>>>>>>>> Resolving files.pythonhosted.org (files.pythonhosted.org)...
>>>>>>>> 2a04:4e42:9::319, 151.101.37.63
>>>>>>>> Connecting to files.pythonhosted.org
>>>>>>>> (files.pythonhosted.org)|2a04:4e42:9::319|:443... failed: Connection
>>>>>>>> refused.
>>>>>>>> Connecting to files.pythonhosted.org
>>>>>>>> (files.pythonhosted.org)|151.101.37.63|:443... connected.
>>>>>>>> HTTP request sent, awaiting response... 404 Not Found
>>>>>>>> 2020-10-18 13:49:53 ERROR 404: Not Found.
>>>>>>>> ~~~~~END~~~~~
>>>>>>>>
>>>>>>>> So now I am out of ideas. It seems the file is not available any
>>>>>>>> longer
>>>>>>>> and the definition of jupyterlab needs to be updated somewhere, so
>>>>>>>> that
>>>>>>>> it does not try to download an old or non-existent version of
>>>>>>>> jupyter-labserver. But how is this usually done? Can I specify it
>>>>>>>> somewhere in one of the 3 files I have, or am I dependent on
>>>>>>>> someone
>>>>>>>> fixing the jupyterlab-server dependency / input for juypterlab?
>>>>>>>>
>>>>>>>> Thanks for your help so far! Tell me, if I need to provide any more
>>>>>>>> information to solve the problem.
>>>>>>> Try chaning the URL line to (uri (pypi-uri "jupyterlab_server"
>>>>>>> version)),
>>>>>>> with an underscore (_). I don't have any special suggestions for
>>>>>>> knowing
>>>>>>> that it should be an underscore instead of a dash. The best I have
>>>>>>> is
>>>>>>> the output from 'guix import pypi jupyterlab-server:
>>>>>>>
>>>>>>> (ins)efraim@E5400 ~$ guix import pypi jupyterlab-server
>>>>>>>
>>>>>>> Starting download of /tmp/guix-file.ayJ41F
>>>>>>> From
>>>>>>> https://files.pythonhosted.org/packages/92/54/5f321ca4cebfb644ac59eb21601b46a2ff9831ffe1b4e5a588f2a7e98d48/jupyterlab_server-1.2.0.tar.gz...
>>>>>>> …er-1.2.0.tar.gz 22KiB 57KiB/s 00:00
>>>>>>> [##################] 100.0%
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Best regards,
>>>>>>>> Zelphir
>>>>>>>>
>>>>>>>>
>>>>>>>> On 10/16/20 2:25 PM, Tobias Geerinckx-Rice wrote:
>>>>>>>>> Zelphir,
>>>>>>>>>
>>>>>>>>> Zelphir Kaltstahl 写道:
>>>>>>>>>> $ guix import pypi 'jupyterlab@2.1.5' --recursive
>>>>>>>>> It will work if you substitute ‘/’ for ‘@’. Yes, this is a happy
>>>>>>>>> accident specific to the PyPI importer, and I'm sure you can
>>>>>>>>> guess why
>>>>>>>>> it happens to work.
>>>>>>>>>
>>>>>>>>>>> guix import hackage mtl@2.1.3.1
>>>>>>>>>> But that is in the "hackage" import section. Is the same not
>>>>>>>>>> available
>>>>>>>>>> for PyPI?
>>>>>>>>> [...]
>>>>>>>>>
>>>>>>>>>> Do the various importers work differently?
>>>>>>>>> Unfortunately so. It would be great(TM) if PACKAGE[@VERSION] were
>>>>>>>>> standard. Each importer could handle it properly (e.g., by
>>>>>>>>> turning it
>>>>>>>>> into "/") or return a friendlier ‘the foo importer does not yet
>>>>>>>>> support versions’ error.
>>>>>>>>>
>>>>>>>>> I don't have the time, but this sounds like a good
>>>>>>>>> intermediate-level
>>>>>>>>> hack for someone who does :-)
>>>>>>>>>
>>>>>>>>> Kind regards,
>>>>>>>>>
>>>>>>>>> T G-R
>>>>>>>> --
>>>>>>>> repositories: https://notabug.org/ZelphirKaltstahl
>>>>>> --
>>>>>> repositories: https://notabug.org/ZelphirKaltstahl
>>>>>> --
>>>>>> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>>>>> --
>>>>> repositories: https://notabug.org/ZelphirKaltstahl
>>>> --
>>>> repositories: https://notabug.org/ZelphirKaltstahl
>> Regards,
>> Zelphir
>>
>> --
>> repositories: https://notabug.org/ZelphirKaltstahl
Thanks for all your help!
Zelphir
--
repositories: https://notabug.org/ZelphirKaltstahl
- Re: guix import error, (continued)
- Re: guix import error, zimoun, 2020/10/16
- Re: guix import error + New: setting up a jupyterlab environment, Zelphir Kaltstahl, 2020/10/18
- Re: guix import error + New: setting up a jupyterlab environment, Efraim Flashner, 2020/10/18
- Re: guix import error + New: setting up a jupyterlab environment, Zelphir Kaltstahl, 2020/10/19
- Re: guix import error + New: setting up a jupyterlab environment, Efraim Flashner, 2020/10/19
- Re: guix import error + New: setting up a jupyterlab environment, Zelphir Kaltstahl, 2020/10/19
- Re: guix import error + New: setting up a jupyterlab environment, Zelphir Kaltstahl, 2020/10/19
- Re: guix import error + New: setting up a jupyterlab environment, Efraim Flashner, 2020/10/21
- Re: guix import error + New: setting up a jupyterlab environment, Zelphir Kaltstahl, 2020/10/24
- Re: guix import error + New: setting up a jupyterlab environment, Efraim Flashner, 2020/10/25
- Re: guix import error + New: setting up a jupyterlab environment,
Zelphir Kaltstahl <=
- Re: guix import error + New: setting up a jupyterlab environment, Efraim Flashner, 2020/10/21