i have python 3.11 downloaded, and i installed pip with it.
however, i can't install discord py with
py -3 -m pip install -U discord.py
i've tried a few other ways, still didn't work.
in the end it says:
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for yarl
Failed to build multidict yarl
ERROR: Could not build wheels for multidict, yarl, which is required to install pyproject.toml-based projects
there are a few other errors throughout the process.
Hmmm, it seems it might be a problem due to dependencies to yarl and multidict (happens). I've had the same problem with itertools, and even opencv taking extremely long to build with a non-upgraded pip version!
Have you tried upgrading pip? Same problem with those libraries' dependencies.
pip3 install --upgrade pip
If pip direct installation doesn't work, try cloning the git repo:
$ pip install git+https://github.com/Rapptz/discord.py
You can try pip install discord.py
You could also try pip install discord
Related
I try to install metaploit, but every time I get errors and I can't get it to work.
During installation I get the following error code:
pip install --upgrade streamlit
(Deleted a lot of irrelevant information)
Building wheels for collected packages: pyarrow
Building wheel for pyarrow (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for pyarrow (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [291 lines of output]
ModuleNotFoundError: No module named 'cmake'
error: command 'D:\\Eind Project Programming Final\\venv\\Scripts\\cmake.exe' 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 pyarrow
Failed to build pyarrow
ERROR: Could not build wheels for pyarrow, which is required to install pyproject.toml-based projects
I have already tried the following:
Re-install Pycharm and Python and install the 64 bit version. (Running no other python or program)
Tried different versions of the packages.
Deleted & Re-installed packages.
Finding a solution on google.
(Latest python, pycharm version and all the packages I updated to the lastest versions.)
Tried these commands:
pip uninstall streamlit
pip uninstall wheel
pip uninstall setuptools
pip uninstall pip
pip install --upgrade streamlit
pip install --upgrade matplotlib
pip install --upgrade setuptools
pip install --upgrade wheel
pip install --upgrade pyarrow
pip install --upgrade cmake
Are you using Python 3.11? Because in that case, it's described in this issue: pyarrow doesn't support Python 3.11 yet (here is the PR in pyarrow's github, it'll arrive in the next release). So either you simply wait until that is released, or you install Python 3.10 until then.
As of today, there is not pyarrow for Python 3.11 on wheel with precompiled binaries. That means you have two options:
Build it yourself which is quite a ride [pyarrow documentation]
Use pip with the nightly build [pyarrow documentation] which is reasonable:
pip install --extra-index-url https://pypi.fury.io/arrow-nightlies/ \
--prefer-binary --pre pyarrow
The main error here you are getting is,
No module named 'cmake'
While you have gotten to the depths of the problem and tried a few other solutions I wonder what this one returned as a result.
pip install --upgrade cmake
I tried to download cmake into a new virtualenvironment and it worked just fine. I would also suggest that you start a new environment start by building cmake and go along with whatever you are gonna install next.
I'm working with Python 3.8.9 and I need to use the Okta package. I try to install it as their documentation suggests: pip install okta, but I get this error:
...
Failed to build aiohttp yarl multidict frozenlist
ERROR: Could not build wheels for aiohttp, yarl, multidict, frozenlist which use PEP 517 and cannot be installed directly
Any idea how to fix this issue?
Perhaps try upgrading pip then attempt installing again:
pip install --upgrade pip
pip install okta
This is a truly popular question here at SO, but none of the many answers I have looked at, clearly explain what this error really mean, and why it occurs.
One source of confusion, is that when (for example) you do pip install pycparser, you first get the error:
Failed building wheel for pycparser
which is then followed by the message that the package was:
Successfully installed pycparser-2.19.
# pip3 install pycparser
Collecting pycparser
Using cached https://files.pythonhosted.org/packages/68/9e/49196946aee219aead1290e00d1e7fdeab8567783e83e1b9ab5585e6206a/pycparser-2.19.tar.gz
Building wheels for collected packages: pycparser
Running setup.py bdist_wheel for pycparser ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-g_v28hpp/pycparser/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-__w_f6p0 --python-tag cp36:
Traceback (most recent call last):
File "<string>", line 1, in <module>
...
File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2349, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
ModuleNotFoundError: No module named 'wheel.bdist_wheel'
----------------------------------------
Failed building wheel for pycparser
Running setup.py clean for pycparser
Failed to build pycparser
Installing collected packages: pycparser
Running setup.py install for pycparser ... done
Successfully installed pycparser-2.19
What is going on here?
(I would like to understand how something can fail but still get installed and whether you can trust this package functioning correctly?)
So far the best partial explanation I have found is this.
(pip maintainer here!)
For a quick copy paste:
pip install wheel
Do that in every new virtual environment created with venv.
Read on for the details and explaination.
If the package is not a wheel, pip tries to build a wheel for it (via setup.py bdist_wheel). If that fails for any reason (like, missing system level libraries, incompatibilities with your system, bad version string in the built wheel, etc), you get the "Failed building wheel for {...}" message.
In some of these cases, currently, pip falls back to installing via setup.py install, so it's possible that the installation still succeeds. That said, pip always tries to install packages via wheels as often as it can. This is because of various advantages of using wheels (like faster installs, cache-able, not executing code again etc) and the fact that it is a standardizd format; unlike the (deprecated) setup.py install interface.
Your error message here is due to the wheel package being missing, which contains the logic required to build the wheels in setup.py bdist_wheel. (pip install wheel can fix that -- but it won't fix any build time issues due to system configuration)
Sometime in the future, we'll switch to a more modern build system by default (if you're a package author, you can opt-in by adding a pyproject.toml) that will solve this issue, through isolated build environments where you will have wheel installed. :)
PEP 517: A build-system independent format for source trees
A blog post on "PEP 517 and 518 in Plain English"
Yesterday, I got the same error: Failed building wheel for hddfancontrol when I ran pip3 install hddfancontrol. The result was Failed to build hddfancontrol. The cause was error: invalid command 'bdist_wheel' and Running setup.py bdist_wheel for hddfancontrol ... error. The error was fixed by running the following:
pip3 install wheel
(From here.)
Alternatively, the "wheel" can be downloaded directly from here. When downloaded, it can be installed by running the following:
pip3 install "/the/file_path/to/wheel-0.32.3-py2.py3-none-any.whl"
Since, nobody seem to mention this apart myself. My own solution to the above problem is most often to make sure to disable the cached copy by using: pip install <package> --no-cache-dir.
In my case, update the pip versión after create the venv, this update pip from 9.0.1 to 20.3.1
python3 -m venv env/python
source env/python/bin/activate
pip3 install pip --upgrade
But, the message was...
Using legacy 'setup.py install' for django-avatar, since package 'wheel' is not installed.
Then, I install wheel package after update pip
python3 -m venv env/python
source env/python/bin/activate
pip3 install --upgrade pip
pip3 install wheel
And the message was...
Building wheel for django-avatar (setup.py): started
default: Building wheel for django-avatar (setup.py): finished with status 'done'
It might be helpful to address this question from a package deployment perspective.
There are many tutorials out there that explain how to publish a package to PyPi. Below are a couple I have used;
medium
real python
My experience is that most of these tutorials only have you use the .tar of the source, not a wheel. Thus, when installing packages created using these tutorials, I've received the "Failed to build wheel" error.
I later found the link on PyPi to the Python Software Foundation's docs PSF Docs. I discovered that their setup and build process is slightly different, and does indeed included building a wheel file.
After using the officially documented method, I no longer received the error when installing my packages.
So, the error might simply be a matter of how the developer packaged and deployed the project. None of us were born knowing how to use PyPi, and if they happened upon the wrong tutorial -- well, you can fill in the blanks.
I'm sure that is not the only reason for the error, but I'm willing to bet that is a major reason for it.
Error :
System : aws ec2 instance (t2 small)
issue : while installing opencv python via
pip3 install opencv-python
Problem with the CMake installation, aborting build. CMake executable is cmake
----------------------------------------
Failed building wheel for opencv-python
Running setup.py clean for opencv-python
What worked for me
pip3 install --upgrade pip setuptools wheel
After this you still might received fallowing error error
from .cv2 import *
ImportError: libGL.so.1: cannot open shared object file: No such file or directory
Installing libgl solved the error for me.
sudo apt update
sudo apt install libgl1-mesa-glx
Hope this helps
This error mostly comes up when you do not have the required packages needed by wheel.
If you are using python3, then install python3-dev or python2-dev if you are using python 2.
sudo apt-get install python3-dev
or
sudo apt-get install python2-dev
Try this:
sudo apt-get install libpcap-dev libpq-dev
It has worked for me when I have installed these two.
See the link here for more information
On Ubuntu 18.04, I ran into this issue because the apt package for wheel does not include the wheel command. I think pip tries to import the wheel python package, and if that succeeds assumes that the wheel command is also available. Ubuntu breaks that assumption.
The apt python3 code package is named python3-wheel. This is installed automatically because python3-pip recommends it.
The apt python3 wheel command package is named python-wheel-common. Installing this too fixes the "failed building wheel" errors for me.
I got the same message when I tried to install
pip install django-imagekit.
So I ran
pip install wheel
(I had python 2.7) and then I reran pip install django-imagekit and it worked.
I had the same problem while installing Brotli
ERROR
Failed building wheel for Brotli
I solved it by downloading the .whl file from here
and installing it using the below command
C:\Users\{user_name}\Downloads>pip install Brotli-1.0.9-cp39-cp39-win_amd64.whl
I stuck with this problem for several hours when I was trying to install a package that requires 'isal', but isal installation failed:
----------------------------------------
ERROR: Failed building wheel for isal
Failed to build isal
ERROR: Could not build wheels for isal which use PEP 517 and cannot be installed directly
The solution that works for me is installing libtool.
yum install libtool
I would like to add that if you only have Python3 on your system then you need to start using pip3 instead of pip.
You can install pip3 using the following command;
sudo apt install python3-pip -y
After this you can try to install the package you need with;
sudo pip3 install <package>
I was trying to install python-nmap tool, and getting this error.
If you are on Linux platform, please make sure that the nmap tool is installed, otherwise the library python-nmap won't work.
On Red Hat based distribution, please install nmap CLI as follow:
sudo yum install namp
This may Help you ! ....
Uninstalling pycparser:
pip uninstall pycparser
Reinstall pycparser:
pip install pycparser
I got same error while installing termcolor and I fixed it by reinstalling it .
I've been trying to install kivy on windows10 machine and I did not get an expected output, instead, I got a series of weird error messages. First I ran the following commands:
python -m pip install --upgrade pip wheel setuptools
python -m pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew
python -m pip install kivy.deps.gstreamer
python -m pip install kivy.deps.angle
python -m pip install pygame
And as far as I know, everything went right.
After that, I ran this command: python -m pip install https://github.com/kivy/kivy/archive/master.zip
Command output helped me break down the process of executing it.
First I got an error message while "Getting requirements to build wheel".
error message:
I got this error while "Preparing wheel metadata" and "Building wheel for Kivy (PEP 517)" as well. I think that it is worth mentioning that every time I said that error occurred, it occurred twice, one after another.
After that, I got a huge error:
You can download the test file with an error message on this link: https://filesend.standardnotes.org/send/BPQTjNM3aiUyRXOtfA3A#ZGI2ZDUzMWU2MmYzNTlhNTVlODEw
Note: All the commands that I executed were executed in cmd ran by the administrator.
If anyone can explain to me what is going on I would highly appreciate it!
Going by related issues here - ERROR: Could not build wheels for pendulum which use PEP 517 and cannot be installed directly and pip failing to build wheels for scipy
The answers seem to suggest that downgrading pip version will likely solve the problem. But before that please try
pip install --upgrade pip setuptools wheel
Instead of
python -m pip install --upgrade pip wheel setuptools
and see if it solves. If not, downgrade your pip by doing
python -m pip install --force-reinstall pip==18.1
If none of these work then your only viable solution is to use Kivy within Anaconda. You can see more on installation from here.
If I am not mistaken, this error means that you are trying to run 64-bit application on a 32-bit system. Install python version which corresponds to your OS, and then try again.
Also, make sure you have the newest version of C++ Redistributable installed.
I get an error when pip builds wheels for the cryptography package.
Error:
LINK : fatal error LNK1181: cannot open input file 'libssl.lib'
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\bin\\HostX86\\x86\\link.exe' failed with exit status 1181
----------------------------------------
ERROR: Failed building wheel for cryptography
Running setup.py clean for cryptography
Failed to build cryptography
ERROR: Could not build wheels for cryptography which use PEP 517 and cannot be installed directly
I have already installed OpenSSL and set the environment variables as suggested in this post yet the problem persists. My setup details:
System - Windows 10
Python - 3.8
Pip - 19.3.1
In my case (windows 10 + conda) updating pip fixed the problem:
python -m pip install --upgrade pip
Setting cryptography to version 2.8 in requirements.txt fixed the issue.
TLDR;
Try using cryptography==3.1.1
Details:
This happened on Python 3.9.0 on Windows 10 PC.
I had the following in requirements.txt
cryptography==2.8
I removed the version and kept only cryptography in requirements.txt file like below
cryptography
Saved the requirements.txt and then I ran
pip install -r requirements.txt
It installed successfully.
Then I freeze the requirements.txt by running the following command
pip freeze > requirements.txt
Then the requirements.txt got updated with cryptography==3.1.1
Had also this issue. If you're using alpine, make sure that all dependencies for cryptography are installed.
In my case the cargo package was missing and causing the issue.
sudo apk add gcc musl-dev python3-dev libffi-dev openssl-dev cargo
https://cryptography.io/en/latest/installation.html#building-cryptography-on-linux
Ran into this issue, and the solution is actually in the message when pip attempts to install openssl before cryptography:
generating cffi module 'build/temp.linux-x86_64-3.7/_openssl.c'
running build_rust
=============================DEBUG ASSISTANCE=============================
If you are seeing a compilation error please try the following steps to
successfully install cryptography:
1) Upgrade to the latest pip and try again. This will fix errors for most
users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
2) Read https://cryptography.io/en/latest/installation.html for specific
instructions for your platform.
3) Check our frequently asked questions for more information:
https://cryptography.io/en/latest/faq.html
4) Ensure you have a recent Rust toolchain installed:
https://cryptography.io/en/latest/installation.html#rust
5) If you are experiencing issues with Rust for *this release only* you may
set the environment variable `CRYPTOGRAPHY_DONT_BUILD_RUST=1`.
=============================DEBUG ASSISTANCE=============================
Simply running the pip update command appeared to work for me:
pip install -U pip
Which updated pip from version 18.0 to version 21.0.1
I faced this issue on macOS Monterey (version 12.2.1) Apple M1 Pro. I followed Cryptography installation documentation and it helped me resolve the issue.
brew install openssl#1.1 rust
env CRYPTOGRAPHY_SUPPRESS_LINK_FLAGS=1 LDFLAGS="$(brew --prefix openssl#1.1)/lib/libssl.a $(brew --prefix openssl#1.1)/lib/libcrypto.a" CFLAGS="-I$(brew --prefix openssl#1.1)/include" pip3 install cryptography
You can use the lastest version with
python3 -m pip install --no-use-pep517 cryptography
worked for me with ubuntu:18.04 on arm32v7
(instead as suggested by the error message install the full rust compiler and build-essentials, or upgrading pip (what had no effect on ubuntu:18.04 on my armbian))
pip install --upgrade pip
Try to upgrade pip of your environment working fine for me.
I got this error trying to install Scrapy with Python 3.8.1 on Windows 10, but its solved installing the last version of pip (19.3.1 in my case) and all works using pip in this way:
python -m pip install scrapy --user
I have faced same issue and tried to install openssl with mentioned step but still was not able to proceed for windows 10. Later I upgraded pip to latest version and tried again and it worked without any issue.
I would recommend to upgrade pip to latest version and give a try before proceeding for installing openssl
I had the same issue. pip3 version was 19.* after upgrade it works
sudo -H pip3 install --upgrade pip
You can try to install cryptography==3.1.1 package instead of cryptography 35 version.
pip install cryptography==3.1.1
If still you are facing challenges in cryptography package integration.
You can resolve that by the following steps.
python -m pip install --upgrade pip
sudo pip install -U pip setuptools
I had this problem and i just installed rust and problem fixed for me
You can install end version of cryptography after installing rust programming languege(dont try pip install rust, its not python package)
https://www.rust-lang.org/tools/install
Just updating pip
python -m pip install --upgrade pip
I did not install the latest version of Scrapy, then it worked for me. Instead of installing version 2.6.3, I installed 2.6.2:
pip install Scrapy==2.6.2
I use PyCharm 2022.2.3 (Professional Edition) on Windows.