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?
Since version 1.3.7, prebuilt wheels of xmlsec
for Windows are published on PyPI, so you shouldn't experience this issue anymore.
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
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
xmlsec
works by invoking the testsI 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
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