I'm using pip 20.2.3 on Linux to install additional packages (extras_require['test']) into a project that was first built using python setup.py build -b _build. In the project's directory, there's also a custom script called build (whose name I shouldn't change). When I run pip install .[test] it complains that build already exists and fails:
$ echo $TMPDIR
/.local/work/.ab/
$ pip install .[test]
[...]
ERROR: Command errored out with exit status 1:
command: /[...]/venv/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/.local/work/.ab/pip-req-build-qxn943bk/setup.py'"'"'; __file__='"'"'/.local/work/.ab/pip-req-build-qxn943bk/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /.local/work/.dv/pip-wheel-yhzxeqaj
cwd: /.local/work/.ab/pip-req-build-qxn943bk/
Complete output (5 lines):
running bdist_wheel
running build
running build_py
creating build
error: could not create 'build': File exists
----------------------------------------
ERROR: Failed building wheel for xxx
I've tried passing --build to pip but the option is marked as deprecated in man page and is obviously ignored.
Is there any other way I can make pip use another name for its build directory (e.g. _build), or is there a way to use python setup.py build -b _build to install only the extras_require['test'] packages?
Related
I would like to use python-saml for sso integration with flask web app. while I am trying to install python-saml package using pip install python-saml, I am getting the below error message.
(myvenv) C:\Users\sekar>pip install python3-saml==1.9.0
Collecting python3-saml==1.9.0
Using cached python3_saml-1.9.0-py3-none-any.whl (72 kB)
Collecting xmlsec>=0.6.0
Using cached xmlsec-1.3.3.tar.gz (29 kB)
Building wheels for collected packages: xmlsec
Building wheel for xmlsec (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\sekar\AppData\Local\conda\conda\envs\myvenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"'; __file__='"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\sekar\AppData\Local\Temp\16\pip-wheel-39e4ydgb'
cwd: C:\Users\sekar\AppData\Local\Temp\16\pip-install-9x0le85b\xmlsec\
Complete output (5 lines):
running bdist_wheel
running build
running build_ext
error: HTTP Error 404: The specified blob does not exist.
Retrieving "https://ci.appveyor.com/api/buildjobs/hij3a6776pdv2007/artifacts/libxml2-2.9.4.win64.zip" to "build/extra\libxml2-2.9.4.win64.zip"
----------------------------------------
ERROR: Failed building wheel for xmlsec
Running setup.py clean for xmlsec
Failed to build xmlsec
Installing collected packages: xmlsec, python3-saml
Running setup.py install for xmlsec ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\sekar\AppData\Local\conda\conda\envs\myvenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"'; __file__='"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\sekar\AppData\Local\Temp\16\pip-record-l_q25m6k\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\sekar\AppData\Local\conda\conda\envs\myvenv\Include\xmlsec'
cwd: C:\Users\sekar\AppData\Local\Temp\16\pip-install-9x0le85b\xmlsec\
Complete output (5 lines):
running install
running build
running build_ext
error: HTTP Error 404: The specified blob does not exist.
Retrieving "https://ci.appveyor.com/api/buildjobs/hij3a6776pdv2007/artifacts/libxml2-2.9.4.win64.zip" to "build/extra\libxml2-2.9.4.win64.zip"
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\sekar\AppData\Local\conda\conda\envs\myvenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"'; __file__='"'"'C:\\Users\\sekar\\AppData\\Local\\Temp\\16\\pip-install-9x0le85b\\xmlsec\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\sekar\AppData\Local\Temp\16\pip-record-l_q25m6k\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\sekar\AppData\Local\conda\conda\envs\myvenv\Include\xmlsec' Check the logs for full command output.
I tried with conda install python-saml, same error also they stopped this package 2 years before. even I tried python3-saml
the core issue is in xmlsec package..
is there any conda channels or PYPI provide this package?
Update
Since version 1.3.7, prebuilt wheels of xmlsec for Windows are published on PyPI, so you shouldn't experience this issue anymore.
Original answer
I have rebuilt xmlsec windows wheels and uploaded them to the releases page of my fork. To install, first install xmlsec passing the additional PyPI index:
$ pip install xmlsec --extra-index-url=https://hoefling.io/pypi
The added index just proxies install request to Github releases.
Now install python3-saml:
$ pip install python3-saml
(Alternative) Selecting the dist manually
You can manually find the wheel matching your Python installation from the releases page and install it using a direct link, e.g.
$ python -c "from pip._internal.pep425tags import get_supported; print(*get_supported()[0], sep='-')"
cp37-cp37m-win_amd64
# the matching wheel is thus xmlsec-1.3.6.post1-cp37-cp37m-win_amd64.whl
$ pip install https://github.com/hoefling/xmlsec/releases/download/1.3.6.post1/xmlsec-1.3.6.post1-cp37-cp37m-win_amd64.whl
(Optional) Verify xmlsec works by invoking the tests
I have executed tests against all built wheels (check out this job log on Appveyor), but you can also run the tests locally to verify xmlsec installation is working:
$ git clone https://github.com/mehcode/python-xmlsec.git && cd python-xmlsec
$ pip install pytest
$ pytest tests/
Never used python-saml here... However, while searching this error, I found these GitHub issues: Issue 1 and Issue 2
Both of them talk about a problem with dm.xmlsec.binding.
Best,
Felipe
I've installed a separated python version and activated virtual environment based on it , on CentOs7 when i use the pip install method from offline packages i got this error :
ERROR: Command errored out with exit status 127:
command: /home/awagdy/Documents/reporter-web/venv/bin/python3.7 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-jlfbivgb/Django/setup.py'"'"'; __file__='"'"'/tmp/pip-install-jlfbivgb/Django/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 pip-egg-info
cwd: /tmp/pip-install-jlfbivgb/Django/
Complete output (1 lines):
/home/awagdy/Documents/reporter-web/venv/bin/python3.7: error while loading shared libraries: libpython3.7m.so.1.0: cannot open shared object file: No such file or directory
----------------------------------------
ERROR: Command errored out with exit status 127: python setup.py egg_info Check the logs for full command output.
I'm installing from a folder that contains the needed packages downloaded using the command pip download , then installing them offline using pip install -r requirements.txt --no--index --find-links=pkgs
The link below, the person suggests using
easy_install when installing python packages in a virtual environment
example
Using this command helped path/to/python/python3.6 -m pip install -r requirements.txt --no-index --find-links=path/to/pkgs
I'm trying to do the follow code with OpenAI:
import gym
env = gym.make('CarRacing-v0')
env.reset()
for _ in range(1000):
env.render()
env.step(env.action_space.sample())
but it throws the error:
fn = getattr(mod, attr_name)
AttributeError: module 'gym.envs.box2d' has no attribute 'CarRacing'
And then I try to install box2d by pip install box2d-py throwing this error:
ERROR: Command errored out with exit status 1:
command: 'C:\Users\Junior\Anaconda\envs\gym\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Junior\\AppData\\Local\\Temp\\pip-install-w8awn22p\\box2d-py\\setup.py'"'"'; __file__='"'"'C:\\Users\\Junior\\AppData\\Local\\Temp\\pip-install-w8awn22p\\box2d-py\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\Junior\AppData\Local\Temp\pip-record-netg1nlq\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Junior\Anaconda\envs\gym\Include\box2d-py'
cwd: C:\Users\Junior\AppData\Local\Temp\pip-install-w8awn22p\box2d-py\
Complete output (16 lines):
Using setuptools (version 45.2.0.post20200210).
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
creating build\lib.win-amd64-3.7\Box2D
copying library\Box2D\Box2D.py -> build\lib.win-amd64-3.7\Box2D
copying library\Box2D\__init__.py -> build\lib.win-amd64-3.7\Box2D
creating build\lib.win-amd64-3.7\Box2D\b2
copying library\Box2D\b2\__init__.py -> build\lib.win-amd64-3.7\Box2D\b2
running build_ext
building 'Box2D._Box2D' extension
swigging Box2D\Box2D.i to Box2D\Box2D_wrap.cpp
swig.exe -python -c++ -IBox2D -small -O -includeall -ignoremissing -w201 -globals b2Globals -outdir library\Box2D -keyword -w511 -D_SWIG_KWARGS -o Box2D\Box2D_wrap.cpp Box2D\Box2D.i
error: command 'swig.exe' failed: No such file or directory
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\Junior\Anaconda\envs\gym\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Junior\\AppData\\Local\\Temp\\pip-install-w8awn22p\\box2d-py\\setup.py'"'"'; __file__='"'"'C:\\Users\\Junior\\AppData\\Local\\Temp\\pip-install-w8awn22p\\box2d-py\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\Junior\AppData\Local\Temp\pip-record-netg1nlq\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Junior\Anaconda\envs\gym\Include\box2d-py' Check the logs for full command output.
what I have to do to install it successfully?
Windows support is at present moment experimental (source). That being said, on most of the occasions you will get it to work, but some of the functionality could be broken. Proceed with caution.
Here's what could work:
Install Anaconda.
Start Anaconda command line (it adds conda to the PATH).
conda create -c conda-forge -n gymenv swig pip - create base environment.
conda activate gymenv - activate it.
pip install Box2D gym - install base gym with Box2D.
(Optional) pip install gym[all] - install all components of Gym. You might run into errors.
If you get build errors on missing compilers, install Visual Studio Built Tools.
Depending on the component you're using, you might need e.g. pystan. Activate then the conda environment and install it, i.e. conda install pystan.
An alternative could be to try to install Gym directly through conda:
conda create -c conda-forge -c powerai -n gymenv gym swig pip pystan
This will install gym from powerai channel. Might work, but mind that it's not the latest nor seems to be supported by devs.
I got it sorted with just installing swig before gym[box2d] no anaconda needed
pip3 install swig
In my case, I used the conda to install Gym's Box2D:
conda install swig
conda install -c conda-forge gym-box2d
and got rid of this error.
(As a windows user) For me, the solution was to download and install the latest stable version of Build Tools pour Visual Studio (2022 currently). Then the pip install gym[box2d] worked.
I have venv activated using conda
$source activate /home/sim/anaconda3/envs/myenv
I am in venv (myenv) sim#ma-Vostro-15-3568:~/flask/venv$
python3 -m pip install psycopg2
i have tried pip3 also
python --version is 3.6
Error is below
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Command errored out with exit status 1:
command: /home/mak/anaconda3/envs/myenv/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-7ql73mks/psycopg2/setup.py'"'"'; __file__='"'"'/tmp/pip-install-7ql73mks/psycopg2/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-install-7ql73mks/psycopg2/pip-egg-info
cwd: /tmp/pip-install-7ql73mks/psycopg2/
Complete output (23 lines):
running egg_info
creating /tmp/pip-install-7ql73mks/psycopg2/pip-egg-info/psycopg2.egg-info
writing /tmp/pip-install-7ql73mks/psycopg2/pip-egg-info/psycopg2.egg-info/PKG-INFO
writing dependency_links to /tmp/pip-install-7ql73mks/psycopg2/pip-egg-info/psycopg2.egg-info/dependency_links.txt
writing top-level names to /tmp/pip-install-7ql73mks/psycopg2/pip-egg-info/psycopg2.egg-info/top_level.txt
writing manifest file '/tmp/pip-install-7ql73mks/psycopg2/pip-egg-info/psycopg2.egg-info/SOURCES.txt'
Error: pg_config executable not found.
pg_config is required to build psycopg2 from source. Please add the directory
containing pg_config to the $PATH or specify the full executable path with the
option:
python setup.py build_ext --pg-config /path/to/pg_config build ...
or with the pg_config option in 'setup.cfg'.
If you prefer to avoid building psycopg2 from source, please install the PyPI
'psycopg2-binary' package instead.
For further information please check the 'doc/src/install.rst' file (also at
<http://initd.org/psycopg/docs/install.html>).
According to error message, you can either 1. specify path, or 2. install psycopg2-binary using the command: pip3 install psycopg2-binary
Try this
sudo apt install libpq-dev python3-dev
Get help from LINK
I am trying to install dev-setup on my system using this link
https://github.com/hyperledger/indy-node/blob/master/docs/source/setup-dev.md
as guide i followed all steps now while executing command pip install -e .[tests] I getting error: failed to build wheels for leveldb, ujson, python-rocksdb, sha3, psutil, orderedset..
I tried python3 setup.py bdist_wheel this command executes but then i am not able to run next command
Building wheels for collected packages: leveldb, ujson, python-rocksdb, sha3, psutil, orderedset
Building wheel for leveldb (setup.py) ... error
ERROR: Complete output from command /home/richa/test/bin/python3.5 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-cwvzh10g/leveldb/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-ufgtvm7j --python-tag cp35:
ERROR: running bdist_wheel
Steps that are easy to miss in that guide include:
Activating the virtual environment with source activate
Installing wheel with pip install wheel