I've been trying to install pycairo on a mac os x. I'm getting an error message,
Initially I was getting 'pkg-config' not found. After installing that through brew, I get Package cairo was not found in the pkg-config search path. In principle I could try to edit the search path, but since this is going through pip, I would have expected this to be all taken care of. Is there a way to tell pip to put the stuff where pkg-config knows to look?
Here's the full message.
> pip install pycairo
Collecting pycairo
Using cached https://files.pythonhosted.org/packages/48/20/5e83af98eb897935bf7dc39455e892ba866feebb9b7c3b392982866f9958/pycairo-1.18.1.tar.gz
Building wheels for collected packages: pycairo
Building wheel for pycairo (setup.py) ... error
ERROR: Complete output from command /Applications/anaconda/bin/python -u -c 'import setuptools, tokenize;__file__='"'"'/private/var/folders/f2/bzrj46j11gzdk19j91tp1sq80000gq/T/pip-install-lahb8lq4/pycairo/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 /private/var/folders/f2/bzrj46j11gzdk19j91tp1sq80000gq/T/pip-wheel-scnvplas --python-tag cp36:
ERROR: running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.7-x86_64-3.6
creating build/lib.macosx-10.7-x86_64-3.6/cairo
copying cairo/__init__.py -> build/lib.macosx-10.7-x86_64-3.6/cairo
copying cairo/__init__.pyi -> build/lib.macosx-10.7-x86_64-3.6/cairo
copying cairo/py.typed -> build/lib.macosx-10.7-x86_64-3.6/cairo
running build_ext
Package cairo was not found in the pkg-config search path.
Perhaps you should add the directory containing `cairo.pc'
to the PKG_CONFIG_PATH environment variable
No package 'cairo' found
Command '['pkg-config', '--print-errors', '--exists', 'cairo >= 1.13.1']' returned non-zero exit status 1.
----------------------------------------
ERROR: Failed building wheel for pycairo
I get the same error if I use pip to install an older version.
There is a similar question here: How can I fix the problem when installing pycairo on windows?, but it's related to Windows, and the error looks to be different to me (also I'm not satisfied by the answer).
Any suggestion for how to fix this?
I ran into this issue too.
I am using Q4OS(Debian), and do not have brew.
Here is these steps I manage to solve this issue.
sudo apt-get update -y
sudo apt-get install -y pkg-config
sudo apt-get install libcairo2-dev libjpeg-dev libgif-dev
sudo pip install pycairo
I could solve the issue with the help of the comments from the question. In summary:
brew install pkg-config
brew install cairo
pip install pycairo
Related
I'm trying to install ansible-pylibssh on an Apple Silicon based Mac.
ansible is already installed.
When running pip3 install ansible-pylibssh I get the following error:
pip3 install --user ansible-pylibssh 1 ✘ took 3s at 00:36:15
Collecting ansible-pylibssh
Using cached ansible-pylibssh-1.0.0.tar.gz (97 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: ansible-pylibssh
Building wheel for ansible-pylibssh (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for ansible-pylibssh (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [18 lines of output]
[1/1] Cythonizing /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/pylibsshext/_libssh_version.pyx
running build_ext
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src
creating /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/pylibsshext
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.9/Headers -arch arm64 -arch x86_64 -Werror=implicit-function-declaration -I/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/include/python3.9 -c /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/pylibsshext/_libssh_version.c -o /private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/tmpa3ax4nf7/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/pylibsshext/_libssh_version.o
/private/var/folders/6l/48k83hdn30bc24655lbtzgx80000gn/T/pip-install-lme1njwa/ansible-pylibssh_0b7185d13e5244b3982c6d892f55319b/src/pylibsshext/_libssh_version.c:757:10: fatal error: 'libssh/libssh.h' file not found
#include "libssh/libssh.h"
^~~~~~~~~~~~~~~~~
1 error generated.
error: command '/usr/bin/clang' failed with exit code 1
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for ansible-pylibssh
Failed to build ansible-pylibssh
ERROR: Could not build wheels for ansible-pylibssh, which is required to install pyproject.toml-based projects
However libssh is already installed:
brew install libssh
Warning: libssh 0.10.4 is already installed and up-to-date.
To reinstall 0.10.4, run:
brew reinstall libssh
I have tried reinstalling ansible, libssh, none of them worked.
I'm having the same problem as you, this issue was finally solved today.
When i manually building and installing from source, still run into this problem:
#include "libssh/libssh.h"
^~~~~~~~~~~~~~~~~
1 error generated.
error: command '/usr/bin/clang' failed with exit code 1
This is because the libssh library was not discovered by clang, so we manually added a softlink to solve it.
Find out the lib dir:
% clang -E -x c - -v < /dev/null
Apple clang version 14.0.0 (clang-1400.0.29.102)
Target: arm64-apple-darwin21.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
......
ignoring nonexistent directory "/usr/include"
#include "..." search starts here:
#include <...> search starts here:
/Library/Developer/CommandLineTools/usr/lib/clang/14.0.0/include
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
/Library/Developer/CommandLineTools/usr/include
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks (framework directory)
End of search list.
......
Create a softlink for libssh:
% cd /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
% sudo ln -s /opt/homebrew/Cellar/libssh/0.10.4/include/libssh/ libssh
Rebuilding and installing from source, Worked!
Install libssh:
brew install libssh
Use a python virtual environment :
python3 -m venv .venv
source .venv/bin/activate
EDIT:
Install with correct compiler flags:
CFLAGS="-I $(brew --prefix)/include -I ext -L $(brew --prefix)/lib -lssh" pip install ansible-pylibssh
Thanks, #webknjaz!
OLD Additional steps not needed (preserved for history):
Install tox build tool:
pip install 'tox >= 3.19.0'
Build from source on ARM-based Macs, per the ansible-pylibssh docs:
#git clone https://github.com/ansible/pylibssh.git ~/src/github/ansible/pylibssh
# or, if you use SSH:
git clone ssh://git#github.com/ansible/pylibssh.git ~/src/github/ansible/pylibssh
cd ~/src/github/ansible/pylibssh
Use libraries installed by brew with clang:
export CFLAGS="-I $(brew --prefix)/include -I ext -L $(brew --prefix)/lib -lssh"
Build ansible-pylibssh:
tox -e build-dists
Install built ansible-pylibssh wheel:
pip install ~/src/github/ansible/pylibssh/dist/ansible_pylibssh*.whl
Additional resources that lead to this answer:
Kristof Rado's answer
ansible/pylibssh GitHub issue 207 provides background on why this package is not available for macOS on ARM from PyPi (symlink/softlink to point to the libraries did not help. Correct compiler flags were the needed answer.)
If you prefer not to work with a virtual environment, this may work: replace pip commands python3 -m pip --user and python commands with python3.
The problem was with the package not my computer.
It seems that Github Actions are not available for ARM Macs so no dists were built for this platform.
Manually building and installing from source worked:
$ git clone https://github.com/ansible/pylibssh.git
$ cd pylibssh
$ pip install tox
$ tox -e build-dists
Installing:
cd dist
pip3 install ansible_pylibssh-1.0.1.dev47+g75289d4-cp39-cp39-macosx_12_0_arm64.whl
Defaulting to user installation because normal site-packages is not writeable
Processing ./ansible_pylibssh-1.0.1.dev47+g75289d4-cp39-cp39-macosx_12_0_arm64.whl
Installing collected packages: ansible-pylibssh
Successfully installed ansible-pylibssh-1.0.1.dev47+g75289d4
Before I start the question, I tried to solve issue with this post, but it did not work: (Link)
I am using mac (M1 air).
I tried to install pyaudio, so I ran pip install pyaudio.
Then, I got the following error about not finding portaudio.h:
pip install pyaudio
Collecting pyaudio
Using cached PyAudio-0.2.12.tar.gz (42 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing wheel metadata ... done
Building wheels for collected packages: pyaudio
Building wheel for pyaudio (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /Users/sunwoojeong/anaconda3/bin/python /Users/sunwoojeong/anaconda3/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /var/folders/jm/hwnp4x291qd9n0vw1p4kzw_m0000gn/T/tmpzv_dfxv_
cwd: /private/var/folders/jm/hwnp4x291qd9n0vw1p4kzw_m0000gn/T/pip-install-y3rg1882/pyaudio_1d880ef087ea42298d89af097d6745ed
Complete output (16 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-cpython-38
copying src/pyaudio.py -> build/lib.macosx-10.9-x86_64-cpython-38
running build_ext
building '_portaudio' extension
creating build/temp.macosx-10.9-x86_64-cpython-38
creating build/temp.macosx-10.9-x86_64-cpython-38/src
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/sunwoojeong/anaconda3/include -arch x86_64 -I/Users/sunwoojeong/anaconda3/include -arch x86_64 -DMACOSX=1 -I/usr/local/include -I/usr/include -I/Users/sunwoojeong/anaconda3/include/python3.8 -c src/_portaudiomodule.c -o build/temp.macosx-10.9-x86_64-cpython-38/src/_portaudiomodule.o
src/_portaudiomodule.c:31:10: fatal error: 'portaudio.h' file not found
#include "portaudio.h"
^~~~~~~~~~~~~
1 error generated.
error: command '/usr/bin/gcc' failed with exit code 1
----------------------------------------
ERROR: Failed building wheel for pyaudio
Failed to build pyaudio
ERROR: Could not build wheels for pyaudio which use PEP 517 and cannot be installed directly
So, After some research I tried to install and link portaudio first like this:
brew install portaudio
brew link portaudio
pip install pyaudio
Since brew link portaudio returns Warning: Already linked: /opt/homebrew/Cellar/portaudio/19.7.0, I expected that portaudio was installed succesfully and pyaudio should have no issue with portaudio.h file. However, even after installing it, and after explicitly setting the path to the portaudio folder, the pip install command still returns this error.
Here is the pip commands I tried (they all return the same error):
pip install pyaudio
pip install --global-option='build_ext' --global-option="-I$(brew --prefix)/include" --global-option="-L$(brew --prefix)/lib" pyaudio
pip install --global-option='build_ext' --global-option='-I/opt/homebrew/Cellar/portaudio/19.7.0/include' --global-option='-L/opt/homebrew/Cellar/portaudio/19.7.0/lib' pyaudio
Has anyone had similar issue and solved it before when installing a python module with some c-lang file?
Some suggestions:
Try the answer provided here. It suggests you use --no-binary: all: like so:
sudo pip3 install pyaudio --no-binary :all:
Or:
python -m pip install --upgrade pip
python -m pip install --no-use-pep517 pyaudio
The other option is to downgrade pip. While I haven't used pyaudio before, I have gotten this error with other libraries and one of the above solutions usually fixed it. There is a good possibility that these won't work for you, and there are a lot of different ways this issue can be fixed that are mentioned in SO. One of those solutions will eventually work for you.
I think a fix is coming soon. In the meantime, you should be able to workaround the issue by doing this:
export CFLAGS="-I/opt/homebrew/include"
export LDFLAGS="-L/opt/homebrew/lib”
pip install pyaudio
Good luck!
ERROR: Command errored out with exit status 1:
command: 'C:\Program Files\Python39\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\KimXD\\AppData\\Local\\Temp\\pip-install-7pjpmdge\\bitarray_3a1e8028774c4a059cdba67b160795fd\\setup.py'"'"'; __file__='"'"'C:\\Users\\KimXD\\AppData\\Local\\Temp\\pip-install-7pjpmdge\\bitarray_3a1e8028774c4a059cdba67b160795fd\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\KimXD\AppData\Local\Temp\pip-record-f8bq9svc\install-record.txt' --single-version-externally-managed --user --prefix= --compile --install-headers 'C:\Users\KimXD\AppData\Roaming\Python\Python39\Include\bitarray'
cwd: C:\Users\KimXD\AppData\Local\Temp\pip-install-7pjpmdge\bitarray_3a1e8028774c4a059cdba67b160795fd\
Complete output (17 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.9
creating build\lib.win-amd64-3.9\bitarray
copying bitarray\test_bitarray.py -> build\lib.win-amd64-3.9\bitarray
copying bitarray\test_util.py -> build\lib.win-amd64-3.9\bitarray
copying bitarray\util.py -> build\lib.win-amd64-3.9\bitarray
copying bitarray\__init__.py -> build\lib.win-amd64-3.9\bitarray
running build_ext
building 'bitarray._bitarray' extension
creating build\temp.win-amd64-3.9
creating build\temp.win-amd64-3.9\Release
creating build\temp.win-amd64-3.9\Release\bitarray
cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -IC:\Program Files\Python39\include -IC:\Program Files\Python39\include /Tcbitarray/_bitarray.c /Fobuild\temp.win-amd64-3.9\Release\bitarray/_bitarray.obj
error: command 'cl.exe' failed: None
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Program Files\Python39\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\KimXD\\AppData\\Local\\Temp\\pip-install-7pjpmdge\\bitarray_3a1e8028774c4a059cdba67b160795fd\\setup.py'"'"'; __file__='"'"'C:\\Users\\KimXD\\AppData\\Local\\Temp\\pip-install-7pjpmdge\\bitarray_3a1e8028774c4a059cdba67b160795fd\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\KimXD\AppData\Local\Temp\pip-record-f8bq9svc\install-record.txt' --single-version-externally-managed --user --prefix= --compile --install-headers 'C:\Users\KimXD\AppData\Roaming\Python\Python39\Include\bitarray' Check the logs for full command output.
I assume you were trying to install web3 using the pip command python -m pip install web3 (or pip install web3 for short, although the first form is better). I got roughly the same error when performing this command.
The problem isn't in web3, however, but in one of its dependencies. You can check this by installing it with --no-deps, which works fine:
C:\temp\stack_overflow>pip install --no-deps web3
Collecting web3
Using cached web3-5.24.0-py3-none-any.whl (487 kB)
Installing collected packages: web3
Successfully installed web3-5.24.0
But this probably doesn't solve your problem, because the module likely doesn't work without all its dependencies. The dependency that is failing in this case is bitarray. This is because bitarray is a source package. The documentation of this library contains installation instructions:
If you have a working C compiler, you can simply:
$ pip install bitarray
If you rather want to use precompiled binaries, you can:
conda install bitarray (both the default Anaconda repository as well as conda-forge support bitarray)
download Windows wheels from Chris Gohlke
I did the last step: downloading the wheel from the mentioned website, and installing it with pip install bitarray-2.3.4-cp38-cp38-win_amd64.whl (your version may be different of course). This worked like a charm.
However, web3 also has a dependency on lru-dict, which resulted in the same issue. Unfortunately, I could not find pre-compiled binaries for this package, so if you encounter the same problem, you now have two options:
Use conda-forge to install your packages. I personally don't have experience with conda, but conda-forge seems to support the lru-dict package (as well as the above-mentioned bitarray package).
Make sure to install Microsoft Visual C++ 14.0 or greater. As mentioned in the error message: Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
This page contains some more detailed instructions on how to download and install it.
I got it working by updating the Visual C++ compiler to the latest version and make sure to include the Windows 10 SDK, as explained in this SO answer.
(venv) C:\temp\stack_overflow>python.exe -m pip install web3
Collecting web3
Using cached web3-5.24.0-py3-none-any.whl (487 kB)
(...lots of lines listing requirements already satisfied...)
Building wheels for collected packages: lru-dict, bitarray
Building wheel for lru-dict (setup.py) ... done
Created wheel for lru-dict: filename=lru_dict-1.1.7-cp39-cp39-win_amd64.whl size=12711 sha256=a6ccbda691f0a941591c1b9c1ae24a5a4ee26d726685f2e71aa382e5b77a3d65
Stored in directory: c:\users\wovano\appdata\local\pip\cache\wheels\86\3f\f6\6efebdbc72403e91c39f8cc817f61627d065eed97921b8e5b8
Building wheel for bitarray (setup.py) ... done
Created wheel for bitarray: filename=bitarray-1.2.2-cp39-cp39-win_amd64.whl size=55817 sha256=a03c3e6ac482b1cbe4adce197f0bd4333c7094af2d785f5575bdff16a024710d
Stored in directory: c:\users\wovano\appdata\local\pip\cache\wheels\f6\b3\8d\0bb7212600c4671dcb713dec6574c37b118c2c321e6ed52fe3
Successfully built lru-dict bitarray
Installing collected packages: bitarray, attrs, async-timeout, websockets, pywin32, protobuf, lru-dict, jsonschema, ipfshttpclient, eth-account, aiohttp, web3
Successfully installed aiohttp-3.7.4.post0 async-timeout-3.0.1 attrs-21.2.0 bitarray-1.2.2 eth-account-0.5.6 ipfshttpclient-0.8.0a2 jsonschema-3.2.0 lru-dict-1.1.7 protobuf-3.18.1 pywin32-302 web3-5.24.0 websockets-9.1
NB: It is recommended to install web3 in a clean virtual environment, to avoid version conflicts with other installed modules.
Let me tell you one perfect solution for such problems. It is always better to have a virtual environment which solves the version problems of the different problems ... you may follow the below process and it will help
# Install pip if it is not available:
$ which pip || curl https://bootstrap.pypa.io/get-pip.py | python
# Install virtualenv if it is not available:
$ which virtualenv || pip install --upgrade virtualenv
# *If* the above command displays an error, you can try installing as root:
$ sudo pip install virtualenv
# Create a virtual environment:
$ virtualenv -p python3 ~/.venv-py3
# Activate your new virtual environment:
$ source ~/.venv-py3/bin/activate
# With virtualenv active, make sure you have the latest packaging tools
$ pip install --upgrade pip setuptools
# Now we can install web3.py...
$ pip install --upgrade web3
I have an equal problem and I resolved with anaconda.
First check your Microsoft Visual C++, install and restart your computer.
Second, you should watch a some Anaconda's tutorial, after that, you need to create a virtual environment, pick the folder and done.
Example in code : In to cmd
1) conda create --name 'pick a name'
2) conda activate 'yourname'
3) conda install -c conda-forge web3
After that, go to your text editor and pick how python interpreter (alt+shift+p in VSC), the one you already created like ENVS, look in C:\Users'youruser'.conda\envs'yournameENVS.
So while i try to download pygame using pip3 i get an error. I try Multiple ways
sudo apt install python3-pygame
sudo apt-get install python3-pygame
sudo pip3 install pygame
I try doing all of these but on the pip installation
it gives me this error.
jorge#raspberrypi:~$ python3 -m pip install -U pygame --user
Collecting pygame
Downloading pygame-1.9.6.tar.gz (3.2 MB)
|████████████████████████████████| 3.2 MB 1.7 MB/s
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-t3uuppky/pygame/setup.py'"'"'; __file__='"'"'/tmp/pip-install-t3uuppky/pygame/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-t3uuppky/pygame/pip-egg-info
cwd: /tmp/pip-install-t3uuppky/pygame/
Complete output (29 lines):
WARNING, No "Setup" File Exists, Running "buildconfig/config.py"
Using UNIX configuration...
/bin/sh: 1: sdl-config: not found
/bin/sh: 1: sdl-config: not found
/bin/sh: 1: sdl-config: not found
Package freetype2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `freetype2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'freetype2' found
Package freetype2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `freetype2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'freetype2' found
Package freetype2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `freetype2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'freetype2' found
/bin/sh: 1: freetype-config: not found
/bin/sh: 1: freetype-config: not found
/bin/sh: 1: freetype-config: not found
Hunting dependencies...
WARNING: "sdl-config" failed!
WARNING: "pkg-config freetype2" failed!
WARNING: "freetype-config" failed!
Unable to run "sdl-config". Please make sure a development version of SDL is installed.
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
On archlinux, you can do a simple
$ sudo pacman -S python-pygame
and it will install pygame and all of its dependencies. What I see from your error is than the dependency freetype2 is not present on your machine. The above command will probably install it as a dependency probably, but it does not matter since it is all managed by pacman.
I'm seeing this weird issue on ec2. I'm trying to install lsm-db package inside my virtualenv, it says it's successfully installed but when trying to import the package or do pip list it's not there.
I created this virtualenv by
virtualenv -p python3.6 venv
source venv/bin/activate
then running which python and which pip shows the correct ones inside venv as <path-to-my-project>/venv/bin/pip. Then I run pip install -r requirements.txt where sqlalchemy and lsm-db are included. A warning is shown
WARNING: Building wheel for lsm-db failed: [Errno 13] Permission denied: '/home/ec2-user/.cache/pip'
WARNING: Building wheel for sqlalchemy failed: [Errno 13] Permission denied: '/home/ec2-user/.cache/pip'
Failed to build lsm-db sqlalchemy
Installing collected packages: sqlalchemy, flask-sqlalchemy, lsm-db, MarkupSafe, click
Running setup.py install for sqlalchemy ... done
Running setup.py install for lsm-db ... done
Successfully installed MarkupSafe-1.1.1 click-7.0 flask-sqlalchemy-2.4.0 lsm-db-0.6.4 sqlalchemy-1.3.5
The last line shows they are correctly installed despite the warnings. However, they are not. Running pip install lsm-db gives
▶ pip install lsm-db
WARNING: The directory '/home/ec2-user/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
WARNING: The directory '/home/ec2-user/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting lsm-db
Downloading https://files.pythonhosted.org/packages/17/f2/dc68ecdece424eb206c42b8db924c5a7f6dd97d26df42a1c9fb41a6fe555/lsm-db-0.6.4.tar.gz (316kB)
|████████████████████████████████| 317kB 14.7MB/s
Building wheels for collected packages: lsm-db
WARNING: Building wheel for lsm-db failed: [Errno 13] Permission denied: '/home/ec2-user/.cache/pip'
Failed to build lsm-db
Installing collected packages: lsm-db
Running setup.py install for lsm-db ... done
Successfully installed lsm-db-0.6.4
Again it shows it's installed, but it's not. Not in pip list, can't import in Python. What is going on here? Why do I see permission issue inside virtualenv? I didn't create the virtualenv with sudo if that's a potential problem. Is it related to the way I installed virtualenv?
EDIT
I changed the permission and reinstall pip with sudo yum install python36-pip. Now I'm seeing this... sorry it seems like a new problem
Running setup.py install for lsm-db ... error
ERROR: Complete output from command /home/ec2-user/<project>/venv/bin/python3.6 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-bhhmd3j8/lsm-db/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-__gotpo6/install-record.txt --single-version-externally-managed --compile --install-headers /home/ec2-user/<project>/venv/include/site/python3.6/lsm-db:
ERROR: /tmp/pip-install-bhhmd3j8/lsm-db/setup.py:11: UserWarning: Cython not installed, using pre-generated C source file.
warnings.warn('Cython not installed, using pre-generated C source file.')
running install
running build
running build_ext
building 'lsm' extension
creating build
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/src
gcc -pthread -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python3.6m -c lsm.c -o build/temp.linux-x86_64-3.6/lsm.o
lsm.c:32:20: fatal error: Python.h: No such file or directory
#include "Python.h"
^
compilation terminated.
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Command "/home/ec2-user/<project>/venv/bin/python3.6 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-bhhmd3j8/lsm-db/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-__gotpo6/install-record.txt --single-version-externally-managed --compile --install-headers /home/ec2-user/<project>/venv/include/site/python3.6/lsm-db" failed with error code 1 in /tmp/pip-install-bhhmd3j8/lsm-db/
EDIT
Thanks for the pointers, now I installed the python development package on ec2 and tried to install lsm-db again
> sudo yum install python36-devel
...
> pip install lsm-db
Collecting lsm-db
Using cached https://files.pythonhosted.org/packages/17/f2/dc68ecdece424eb206c42b8db924c5a7f6dd97d26df42a1c9fb41a6fe555/lsm-db-0.6.4.tar.gz
Building wheels for collected packages: lsm-db
Building wheel for lsm-db (setup.py) ... done
Stored in directory: /home/ec2-user/.cache/pip/wheels/ed/32/8a/b0f3aa15b68f1e6b8f2dcc6285de4796b6b58af71c5f280f48
Successfully built lsm-db
Installing collected packages: lsm-db
Successfully installed lsm-db-0.6.4
again, it shows it's successful, and which python gives me the right python in my venv. However, I have the exact same result as the beginning, pip list does not have lsm-db and I cannot import it in python.
This is entirely an issue on ec2, I can successfully use lsm-db in my virtualenv on my mac. There must be something off with virtualenv on ec2 here, why the right pip in venv cannot install a package in venv?? I'm completely lost. If anyone has experience please chime in!
(To work around this problem, I'm switching from lsm-db to sqlitedict in my code. sqlitedict can be installed no problem, so it narrows the suspect down to just lsm-db specific issues.)
This question from 2016 is more similar to mine but it has no conclusion why or any solution.
Pip says that pymongo has been installed, but doesn't show it as installed
Another potentially related question:
Amazon EC2 virtualenv: pip says it installed numpy but python can't find it
The problem seems to be with system file permissions. You can check the owner:group as well as rwx permissions for other users of the folder '/home/ec2-user/.cache/pip' from terminal using:
ls -lh /home/ec2-user/.cache/pip
In order to change the owner of the folder use command:
sudo chown -R ec2-user /home/ec2-user/.cache/pip
Another way to solve is to allow rwx permissions to all users by:
sudo chmod -R 777 /home/ec2-user/.cache/pip