I'm getting below error while installing the cryptography and PyInstaller packages. I have already installed setuptools==54.0.0 (tried 66.1.1 and 65.3.0 versions also). cffi==1.15.1 and setuptools-rust==1.5.2.
ERROR: Command errored out with exit status 1: 'C:\Program Files\Python39\python.exe' 'C:\Users{userid}\AppData\Local\Temp\pip-standalone-pip-cpesje2d_env_pip_.zip\pip' install --ignore-installed --no-user --prefix 'C:\Users{userid}\AppData\Local\Temp\pip-build-env-yhp_bywu\overlay' --no-warn-script-location --no-binary :none: --no-index -- 'setuptools>=40.6.0, ! =60.9.0' wheel 'cffi>=1.12; platform_python_implementation! = '"'"'PyPy'"'"'' 'setuptools-rust>=0.11.4'
I want help to install these 2 packages as I can install other packages
When I try to install a python package (cryptography in this case) in the Linux terminal, I get an error. I am using Python version 3.8. Here's the code:
Input:
python3.8 -m pip install cryptography or pip install cryptography
Output (anything after "Installing build dependencies ... error" is in RED):
Defaulting to user installation because normal site-packages is not writeable
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting cryptography
Using cached cryptography-36.0.1.tar.gz (572 kB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3.8
/usr/local/lib/python3.8/site-packages/pip install --ignore-installed
--no-user --prefix /tmp/pip-build-env-j3i9og4s/overlay
--no-warn-script-location --no-binary :none: --only-binary :none: -i
https://pypi.org/simple --extra-index-url
https://www.piwheels.org/simple -- 'setuptools>=40.6.0' wheel
'cffi>=1.12; platform_python_implementation != '"'"'PyPy'"'"''
'setuptools-rust>=0.11.4'
cwd: None
Complete output (26 lines):
Looking in indexes: https://pypi.org/simple,
https://www.piwheels.org/simple, https://www.piwheels.org/simple
Collecting setuptools>=40.6.0
Using cached setuptools-60.9.3-py3-none-any.whl (1.1 MB)
Collecting wheel
Using cached wheel-0.37.1-py2.py3-none-any.whl (35 kB)
Collecting cffi>=1.12
Using cached cffi-1.15.0.tar.gz (484 kB)
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3.8 -c 'import sys, setuptools,
tokenize; sys.argv[0] =
'"'"'/tmp/pip-install-9sokml3p/cffi/setup.py'"'"';
__file__='"'"'/tmp/pip-install-9sokml3p/cffi/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-5ylb3zxi
cwd: /tmp/pip-install-9sokml3p/cffi/
Complete output (11 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/local/lib/python3.8/site-packages/setuptools/__init__.py",
line 19, in <module>
from setuptools.dist import Distribution
File "/usr/local/lib/python3.8/site-packages/setuptools/dist.py",
line 34, in <module>
from setuptools import windows_support
File "/usr/local/lib/python3.8/site-packages/setuptools/windows_support.py",
line 2, in <module>
import ctypes
File "/usr/local/lib/python3.8/ctypes/__init__.py", line 7, in <module>
from _ctypes import Union, Structure, Array
ModuleNotFoundError: No module named '_ctypes'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py
egg_info Check the logs for full command output.
WARNING: You are using pip version 20.1.1; however, version 22.0.3
is available.
You should consider upgrading via the '/usr/local/bin/python3.8 -m
pip install --upgrade pip' command.
----------------------------------------
ERROR: Command errored out with exit status 1:
/usr/local/bin/python3.8 /usr/local/lib/python3.8/site-packages/pip
install --ignore-installed --no-user --prefix
/tmp/pip-build-env-j3i9og4s/overlay --no-warn-script-location
--no-binary :none: --only-binary :none: -i https://pypi.org/simple
--extra-index-url https://www.piwheels.org/simple --
'setuptools>=40.6.0' wheel 'cffi>=1.12; platform_python_implementation
!= '"'"'PyPy'"'"'' 'setuptools-rust>=0.11.4' Check the logs for full
command output.
I don't really understand what this means, and I'd like some assistance installing a package and trying to fix this error. Thanks! -Shane
EDIT: I found near the beginning the text 'Command errored out with exit status 1'
EDIT: I have installed libffi-dev.
Solved by upgrading pip to pip3 using sudo apt-get -y install python3-pip.
Looks like you may need to install libffi-dev. I'm not sure your distro, but it'll be there. Distro is raspbian.
Install with:
apt-get install libffi-dev
There are other questions that looks similar since they have the _ctypes issue, but I won't mark this as a duplicate since your question is exactly the same. I think the underlying root cause is probably the same. See here and here.
I am trying to install some python libraries using
pip install -r requirements
The file looks like:
spacy>=2.1.0,<2.2.0
matplotlib
pandas
networkx
flask
inflect
It was initially giving errors for C++ build tools, but after installing those using the visual studio installer I get the following error.
Collecting spacy<2.2.0,>=2.1.0
Using cached spacy-2.1.9.tar.gz (30.7 MB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\haris\AppData\Local\Programs\Python\Python38\python.exe'
'C:\Users\haris\AppData\Local\Temp\pip-standalone-pip-iges9uxt\__env_pip__.zip\pip' install --ignore-installed --no-user --prefix
'C:\Users\haris\AppData\Local\Temp\pip-build-env-49g1awc5\overlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools 'wheel>0.32.0,<0.33.0' Cython 'cymem>=2.0.2,<2.1.0' 'preshed>=2.0.1,<2.1.0' 'murmurhash>=0.28.0,<1.1.0' 'thinc>=7.0.8,<7.1.0'
cwd: None
ERROR: Failed building wheel for blis
Running setup.py clean for blis
Successfully built preshed
Failed to build blis
Do I need to reinstall a newer version of python?
I need to publish my python app on windows with offline install, but it fails when install pymsgbox:
c:\Users\admin\Desktop\python3\pip>pip3.6 install --no-index --find-links=.\ pymsgbox==1.0.9
Looking in links: .
Collecting pymsgbox==1.0.9
Installing build dependencies ... error
Complete output from command "c:\program files\python36\python.exe" -m pip install --ignore-installed --no-user --prefix C:\Users\admin\AppData\Local\Temp\pip-build-env-gahbccbj --no-warn-script-location --no-binary :none: --only-binary :none: --no-index --find-links .\ -- setuptools>=38.2.5 wheel:
Looking in links: .
Collecting setuptools>=38.2.5
Collecting wheel
Could not find a version that satisfies the requirement wheel (from versions: )
No matching distribution found for wheel
Command ""c:\program files\python36\python.exe" -m pip install --ignore-installed --no-user --prefix C:\Users\admin\AppData\Local\Temp\pip-build-env-gahbccbj --no-warn-script-location --no-binary :none: --only-binary :none: --no-index --find-links .\ -- setuptools>=38.2.5 wheel" failed with error code 1 in None
I have already install setuptools>=38.2.5
c:\Users\admin\Desktop\python3\pip>pip3.6 list | findstr setuptools
setuptools 42.0.2
If I install pymsgbox online, it success:
c:\Users\admin\Desktop\python3\pip>pip3.6 install pymsgbox==1.0.9 -i https://pypi.tuna.tsinghua.edu.cn/simple
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting pymsgbox==1.0.9
Using cached https://pypi.tuna.tsinghua.edu.cn/packages/7d/ff/4c6f31a4f08979f12a663f2aeb6c8b765d3bd592e66eaaac445f547bb875/PyMsgBox-1.0.9.tar.gz
Installing build dependencies ... done
Installing collected packages: pymsgbox
Running setup.py install for pymsgbox ... done
Successfully installed pymsgbox-1.0.9
Why it requires setuptools while already satisfied?
I am unable to install Flask-User from my requirements file as when it comes to that module I get the error:
Collecting bcrypt>=2.0 (from flask-user->-r requirements.txt (line 8))
Downloading https://files.pythonhosted.org/packages/ce/3a/3d540b9f5ee8d92ce757eebacf167b9deedb8e30aedec69a2a072b2399bb/bcrypt-3.1.6.tar.gz (42kB)
Installing build dependencies: started
Installing build dependencies: finished with status 'error'
Complete output from command /usr/local/bin/python /usr/local/lib/python3.6/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-vtowffrv/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel "cffi>=1.1; python_implementation != 'PyPy'":
Collecting setuptools
Downloading https://files.pythonhosted.org/packages/82/9c/e812a9838feaf76cd9a960ca4ced3be7f2db31e473677a621d006e128db2/setuptools-40.7.3-py2.py3-none-any.whl (574kB)
Collecting wheel
Downloading https://files.pythonhosted.org/packages/ff/47/1dfa4795e24fd6f93d5d58602dd716c3f101cfd5a77cd9acbe519b44a0a9/wheel-0.32.3-py2.py3-none-any.whl
Collecting cffi>=1.1
Downloading https://files.pythonhosted.org/packages/e7/a7/4cd50e57cc6f436f1cc3a7e8fa700ff9b8b4d471620629074913e3735fb2/cffi-1.11.5.tar.gz (438kB)
Complete output from command python setup.py egg_info:
No working compiler found, or bogus compiler options passed to
the compiler from Python's standard "distutils" module. See
the error messages above. Likely, the problem is not related
to CFFI but generic to the setup.py of any Python package that
tries to compile C code. (Hints: on OS/X 10.8, for errors about
-mno-fused-madd see http://stackoverflow.com/questions/22313407/
Otherwise, see https://wiki.python.org/moin/CompLangPython or
the IRC channel #python on irc.freenode.net.)
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-wt1ra3xd/cffi/
----------------------------------------
Command "/usr/local/bin/python /usr/local/lib/python3.6/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-vtowffrv/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel "cffi>=1.1; python_implementation != 'PyPy'"" failed with error code 1 in None
ERROR: Service 'frontend' failed to build: The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1
I have tried to upgrade pip, and install setuptools to no avail.
This is my dockerfile:
FROM python:3.6-alpine
WORKDIR /app
COPY requirements.txt /app
COPY app.py /app
COPY templates /app/templates
RUN pip install -r requirements.txt
EXPOSE 5000
ENTRYPOINT ["python"]
CMD ["app.py"]
requirements.txt:
Flask
requests
jsonify
pymongo
request
wtforms
flask-mongoengine
flask-user
Edit:
Appears gcc is not included in the alpine base image.
I resolved this issue by using FROM python:3.6-slim instead.
Appears gcc is not included in the alpine base image. I resolved this issue by using FROM python:3.6-slim instead.