I am trying to install sasl-0.1.3 python package on windows 7 (64 bit machine).
It is fialing wiht C1083 fatal error.
Looks like saslwrapper.cpp is unable to include sasl/sasl.h library in c++ module.
Please help me in resolving the issue. Let me know if you need more details.
I installed python 2.7 on my machine.
The easier way I find to install sasl on windows 7 is to use the pre-compiled version from here : http://www.lfd.uci.edu/~gohlke/pythonlibs/
There is a direct link to the sasl librairies here : http://www.lfd.uci.edu/~gohlke/pythonlibs/#sasl just pick the one you need.
Then you install it using pip :
pip install sasl-0.1.3-cp27-none-win_amd64.whl
Automated install approach
In the interest of getting to high levels of automation, and to hopefully save other users time, the below works also for automated installations. (Substitute a different mirror URL if needed.)
pip install https://download.lfd.uci.edu/pythonlibs/g5apjq5m/sasl-0.2.1-cp37-cp37m-win_amd64.whl
Also, be advised the "cp37" text in the file name is important - you'll want to match this text to the version of python you are using. I am on Python 3.7, which is cp37 (aka CPython 3.7). (More info here.)
As of the time of this post, the available version/platform combinations are:
sasl‑0.1.3‑cp27‑none‑win32.whl
sasl‑0.1.3‑cp27‑none‑win_amd64.whl
sasl‑0.2.1‑cp27‑cp27m‑win32.whl
sasl‑0.2.1‑cp27‑cp27m‑win_amd64.whl
sasl‑0.2.1‑cp35‑cp35m‑win32.whl
sasl‑0.2.1‑cp35‑cp35m‑win_amd64.whl
sasl‑0.2.1‑cp36‑cp36m‑win32.whl
sasl‑0.2.1‑cp36‑cp36m‑win_amd64.whl
sasl‑0.2.1‑cp37‑cp37m‑win32.whl
sasl‑0.2.1‑cp37‑cp37m‑win_amd64.
Automated install of the VS C++ Tools and and sasl at the same time.
The below is a fully-automated install of everything you need.
From an elevated command prompt, install the Choco package manager (if you have not already).
#"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"
Install C++ Build Tools
choco install microsoft-visual-cpp-build-tools
Install Sasl
(customize the URL per the above guidance)
pip install https://download.lfd.uci.edu/pythonlibs/g5apjq5m/sasl-0.2.1-cp37-cp37m-win_amd64.whl
My 5 cents for those who use pipenv and want the package be installed on both Linux and Windows, the following worked for me (sasl 0.2.1):
[packages]
...
sasl = {version = "==0.2.1", markers = "platform_system == 'Linux'"}
sasl_win = {version = "==0.2.1", markers = "platform_system == 'Windows'", file = "https://download.lfd.uci.edu/pythonlibs/g5apjq5m/sasl-0.2.1-cp37-cp37m-win_amd64.whl"}
...
See the comment on the corresponding Github issue.
Related
I am trying to install jaxlib on my windows 10 by the following command which I found on the documentation..
pip install jaxlib
It shows the following error
Collecting jaxlib
Could not find a version that satisfies the requirement jaxlib (from versions: None)
No matching distribution found for jaxlib
Thanks to cloudhan's jax-windows-builder, it is now rather easy to install JAX and jaxlib on windows. E.g.
pip install jax==0.3.13 https://whls.blob.core.windows.net/unstable/cuda111/jaxlib-0.3.7+cuda11.cudnn82-cp38-none-win_amd64.whl
That's all.
As explained there, I had to copy the jaxlib's link address of the whl file I was interested in, i.e. the https://whls.blob.core... above).
But I also had to take care that JAX's version and Jaxlib's were compatible, which compatibility is easy to assess at github.com/google/jax/releases: just pick the last two of each (!)the version numbers! nothing to download from there.
tested with the versions explicited above. I.e. python3.8-64 & jax==0.3.13 & jaxlib-0.3.7
Jaxlib is not supported on windows you can see it here..
https://github.com/google/jax/issues/438
I went through the process the last two days myself so here is what i did:
download and install the latest version of microsoft visual studio (
to get a c++ compiler and toolchain)
download and install python
create a virtual python environment with the packages pip, setuptools, six, wheel and numpy (i did it in the GUI of pycharm)
download jax
open up a windows powershell as administrator, change to the jax directory and complete the following steps (commands are in quotes)
install chocolatey (package manager for easy bazel installation)
Set-ExecutionPolicy Bypass -Scope Process -Force;
[System.Net.ServicePointManager]::SecurityProtocol =
[System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex
((New-Object
System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
install bazel (for building jaxlib)
choco install bazel
install msys2 (linux utilities for bazel)
choco install msys2
permamently link the python environment in your powershell
[System.Environment]::SetEnvironmentVariable("PATH", $Env:Path +
";C:\path\to\venv", "Machine")
still beeing in the jax folder in powershell actually build and compile jax
./build/build.py
after installation execute the command you're ask to to install jaxlib, it's something like
pip install c:\...\jax\dist\jaxlib-0.1.72-cp39-none-win_amd64.whl
and finally install jax with it
pip install -e .
This way it worked for me, since the documentation on the jax homepage utterly confused me.
JAX does not provide jaxlib builds for Windows at this moment of time.
Issue 1, issue 2
But you can build it yourself if you wish.There are some comments in the above issue that might help you.
This worked for me:
powershell -ExecutionPolicy ByPass -NoExit -Command "& 'C:\users\<username>\Anaconda3\condabin\conda_hook.bat' ; conda activate <yourcondaEnvironment>"
I want to install MySqlclient on my windows system. I am Currently using Python 3.6. After going through the various post over Stackoverflow, I could Not find the correct way.
This is what I have done so far:
1) Installation by using pip pip install mysqlclient. Error:
Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools" http://landinghub.visualstudio.com/visual-cpp-build-tools
I already have Microsoft Visual C++ installed on my laptop. Some are saying you need 2015 edition.
2) Installation by using wheel file pip install mysqlclient-1.3.13-cp36-cp36m-win_amd64.whl. Error:
Requirement mysqlclient-1.3.13-cp36-cp36m-win_amd64.whl looks like a filename, but the file does not exist.
mysqlclient-1.3.13-cp36-cp36m-win_amd64.whl is not a supported wheel on this platform.
2.1) Changing the whl file to different version pip install mysqlclient-1.3.13-cp36-cp36m-win32.whl. Error:
Could not install packages due to an EnvironmentError: [Errno 2] No such file or directory: 'C:\\Users\\Foxtrot\\Desktop\\finaltest\\mysqlclient-1.3.13-cp36-cp36m-win32.whl'
Other things that are done: updated setuptools, updated wheel.
Had the same problem, searched the web etc. Here this answer:
mysql-python install error: Cannot open include file 'config-win.h'
It has all the instructions. In short go to this site: https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysqlclient:
At that website you will find
mysqlclient‑1.3.13‑cp36‑cp36m‑win32.whl
mysqlclient‑1.3.13‑cp36‑cp36m‑win_amd64.whl
Download the correct file for your platform.
Then use your downloaded wheels file with pip and you're done:
pip install c:\mysqlclient‑1.3.13‑cp36‑cp36m‑win_amd64.whl
The https://www.lfd.uci.edu/~gohlke/pythonlibs has lots of lots of compiled libraries to solve the problem of building them from source yourself. They even compile them for python 3.7 :)
Alternative Solution
You can also download Visual C++ Build Tools and then you should be able to install every (at least to my knowledge) version of mysqlclient with pip.
To do this go to this site: https://www.scivision.co/python-windows-visual-c++-14-required/ there you can find out which version of Build Tools you need and you can also find a link to download the installer. Be aware though Build Tools require more than 4GB of free disk space.
Tell pip not to use sources and use binary packages instead:
pip install --only-binary :all: mysqlclient
https://pip.pypa.io/en/stable/reference/pip_install/#install-only-binary
I can't find mysqlclient-1.3.13's whl file on PyPi. So you need to compile it from source. Unfortunately it's not easy. I'm not Windows guy, so I only can recommend guide like this
I am using python3.7 on Windows 10 operating system.
I had same issue and after a long research I had installed it successfully.
Install "Microsoft Visual C++ Build Tools"
AND
My OS is having 64 bit operating system but still then it need to install 32 bit version
"mysqlclient‑1.4.2‑cp37‑cp37m‑win32.whl"
Download binary wheels from "https://www.lfd.uci.edu/~gohlke/pythonlibs/" and run command
pip install [path_to_downloaded_file] eg: C:\Users\Ds\mysqlclient-1.4.2-cp37-cp37m-win32.whl
use pipenv instead of pip if you are using virtual environment.
The error means that the package has not yet been compiled for your versions of OS and Python. So pip tries to build it from the source for you.
There are two possible solutions.
The first option is to install the most recent version of Microsoft Visual C++ Build Tools. Just go ahead and download it from the Microsoft website. Then pip should be able to compile the package.
Another option is using an unofficial binary. As mentioned here, a resource proved to be useful is https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python . Just download the pre-compiled package and install it using
pip install c:\path-to-a-pre-compiled-package
Had the same problem just day.
Tried to install mysqlclient on a Windows Server R2.
[...]
Tl;dr
"MySQL Connector C 6.1" was installed in the wrong directory: "C:\Program Files\MySQL" instead of "C:\Program Files (x86)\MySQL" where it should be for me.
--> Copied "MySQL Connector C 6.1" to "C:\Program Files (x86)\MySQL" Directory.
"C:\Users\MoBoo\AppData\Local\Temp" was Read-Only: Therefore pip couldn't compile files into Temp dir.
--> Allow Write access to "C:\Users\MoBoo\AppData\Local\Temp" Directory.
Here is what worked for me. I uninstalled mysql and re-installed it.
pip uninstall mysqlclient
Then simply re-install, so it picked the current version "1.4.2.post1"
pip install mysqlclient
Which interestingly, works straightaway.
for this error, most of user's suggest to install vs build but there is an alternative which works perfectly in my case and is sure for you too.
Download latest MySQL client from here
mysqlclients
Here you can see many version but prefer to download the latest one which has 32 bit and 64-bit files.
download theme and past the file on your projects root folder then run the same command but with the full file name of downloaded mysqlclient.
like: pip install mysqlclient‑1.4.6‑cp38‑cp38‑win32.whl
in my case, the file is this
also if have already the XAMPP server then you can use its PHPMyAdmin with python.
You just need to change on your roots setting.py file for this.
Something like this
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'mydjango',
'USER': 'root',
'PASSWORD':'',
'HOST':'localhost',
'PORT':'3306',
}
}
The port is the same which you see on xampp panel just before the start button of MySQL.
After changing this you just again start your server by hitting this command
python manage.py runserver
If you didn't see any error then congratulations you successfully connected with MySQL database.
Enjoy...
The easiest way to solve this problem is to download the correct version of MySQL client that supports the python version installed on your system.
MYSQLclient download link: https://pypi.org/project/mysqlclient/#files
Check the python version installed in your PC:
I was using Python version 3.7 and the same error was happening.
After trying all the possibilities, simply reinstalling the newest Python version (3.10.7 in my case) solved the issue.
I'm having a hard time setting up python packages. EasyInstall from SetupTools is supposed to help that, but they don't have an executable for Python 2.6.
For instance to install Mechanize, I'm just supposed to put the Mechanize folder in C:\Python24\Lib\site-packages according to INSTALL.txt, but runnning the tests does not work. Can someone help shed some light on this? Thanks!
The accepted answer is outdated. So first, pip is preferred over easy_install, (Why use pip over easy_install?). Then follow these steps to install pip on Windows, it's quite easy.
Install setuptools:
curl https://bootstrap.pypa.io/ez_setup.py | python
Install pip:
curl https://bootstrap.pypa.io/get-pip.py | python
Optionally, you can add the path to your environment so that you can use pip anywhere. It's somewhere like C:\Python33\Scripts.
Newer versions of Python for Windows come with the pip package manager. (source)
pip is already installed if you're using Python 2 >=2.7.9 or Python 3 >=3.4
Use that to install packages:
cd C:\Python\Scripts\
pip.exe install <package-name>
So in your case it'd be:
pip.exe install mechanize
This is a good tutorial on how to get easy_install on windows. The short answer: add C:\Python26\Scripts (or whatever python you have installed) to your PATH.
You don't need the executable for setuptools.
You can download the source code, unpack it, traverse to the downloaded directory and run python setup.py install in the command prompt
Starting with Python 2.7, pip is included by default. Simply download your desired package via
python -m pip install [package-name]
As I wrote elsewhere
Packaging in Python is dire. The root cause is that the language ships without a package manager.
Fortunately, there is one package manager for Python, called Pip. Pip is inspired by Ruby's Gem, but lacks some features. Ironically, Pip itself is complicated to install. Installation on the popular 64-bit Windows demands building and installing two packages from source. This is a big ask for anyone new to programming.
So the right thing to do is to install pip. However if you can't be bothered, Christoph Gohlke provides binaries for popular Python packages for all Windows platforms http://www.lfd.uci.edu/~gohlke/pythonlibs/
In fact, building some Python packages requires a C compiler (eg. mingw32) and library headers for the dependencies. This can be a nightmare on Windows, so remember the name Christoph Gohlke.
I had problems in installing packages on Windows. Found the solution. It works in Windows7+. Mainly anything with Windows Powershell should be able to make it work. This can help you get started with it.
Firstly, you'll need to add python installation to your PATH variable. This should help.
You need to download the package in zip format that you are trying to install and unzip it. If it is some odd zip format use 7Zip and it should be extracted.
Navigate to the directory extracted with setup.py using Windows Powershell (Use link for it if you have problems)
Run the command python setup.py install
That worked for me when nothing else was making any sense. I use Python 2.7 but the documentation suggests that same would work for Python 3.x also.
Upgrade the pip via command prompt ( Python Directory )
D:\Python 3.7.2>python -m pip install --upgrade pip
Now you can install the required Module
D:\Python 3.7.2>python -m pip install <<yourModuleName>>
pip is the package installer for python, update it first, then download what you need
python -m pip install --upgrade pip
Then:
python -m pip install <package_name>
You can also just download and run ez_setup.py, though the SetupTools documentation no longer suggests this. Worked fine for me as recently as 2 weeks ago.
PS D:\simcut> C:\Python27\Scripts\pip.exe install networkx
Collecting networkx
c:\python27\lib\site-packages\pip\_vendor\requests\packages\urllib3\util\ssl_.py:318: SNIMissingWarning: An HTTPS reques
t has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may caus
e the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer ve
rsion of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#snimissi
ngwarning.
SNIMissingWarning
c:\python27\lib\site-packages\pip\_vendor\requests\packages\urllib3\util\ssl_.py:122: InsecurePlatformWarning: A true SS
LContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL con
nections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.
readthedocs.io/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Downloading networkx-1.11-py2.py3-none-any.whl (1.3MB)
100% |################################| 1.3MB 664kB/s
Collecting decorator>=3.4.0 (from networkx)
Downloading decorator-4.0.11-py2.py3-none-any.whl
Installing collected packages: decorator, networkx
Successfully installed decorator-4.0.11 networkx-1.11
c:\python27\lib\site-packages\pip\_vendor\requests\packages\urllib3\util\ssl_.py:122: InsecurePlatformWarning: A true SSLContext object i
s not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade
to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#insecureplat
formwarning.
InsecurePlatformWarning
Or just put the directory to your pip executable in your system path.
As mentioned by Blauhirn after 2.7 pip is preinstalled. If it is not working for you it might need to be added to path.
However if you run Windows 10 you no longer have to open a terminal to install a module. The same goes for opening Python as well.
You can type directly into the search menu pip install mechanize, select command and it will install:
If anything goes wrong however it may close before you can read the error but still it's a useful shortcut.
I've been spending hours on this. I'm new to Python and can't see what the solution may be.
I have Python 3.4 and want to work with .docx, which requires lxml.
The workflow I've done so far is: I go to the Python lxml package installer page, but it's quite confusing to know which version I need. I tried with several of them that contained the 34 numbers, both .exe and .tar. I also tried pip install lxml3.4.4 and pip install lxml 3.4.4. None of them worked either.
This is what the command prompt says when I did pip install lxml (it automatically grabs the lxml 3.4.4 I've downloaded and then prints what you can see in the screenshot):
What am I doing wrong and what can I do to repair it? And/or what exact version of lxml do I need to install from where? I am really discouraged that this is so difficult. Thanks
As said at the lxml homepage, it happened to you:
If you fail to build lxml on your MS Windows system from the signed and tested sources that we release, consider using the binary builds from PyPI or the unofficial Windows binaries that Christoph Gohlke generously provides.
So you have to download the right wheel file from Unofficial Windows Binaries for Python Extension Packages.
Step 1: Download appropriate version
Depending on your machine you have to download the wheel file lxml‑3.4.4‑cp34‑none‑win32.whl or lxml‑3.4.4‑cp34‑none‑win_amd64.whl, because you want the version for Python3.4 (that's the 34 in cp34).
Step 2: Open cmd and navigate to the download folder
I have chosen to open the cmd in administrator mode. But this is probably not necessary for you.
Step 3: Install wheel file with pip
Now you have to install the unofficial wheel file with pip. Maybe you can do pip install pip --upgrade before you install the wheel file. But this is probably also not necessary for you. To do the installation, just type pip install <downloaded_file>.
Or as cgohlke mentioned in his comment to your question: If you can't do pip install in cmd directly, this is what you can try: C:\Python34\python.exe -m pip install <downloaded_file>. You have to edit the path if Python3.4 is installed elsewhere, of course.
Don't panic. If you try to install the wrong downloaded file (e. g. win32 instead of amd64), it shouldn't break anything. An error message should occur: <package name> is not a supported wheel on this platform.
I am trying to install pandas via pip install pandas but when I do, I get the error:
Command python setup.py egg_info failed with error code 1 in
c:\users[username]\appdata\local\temp\pip_build_[username]\pandas
I followed the answer given here and installed ez_setup.py without incident, but still get the error when doing pip install pandas.
Thanks for any help, if I can provide more information please let me know.
The easiest way to install pandas and its dependencies on Windows is to download the relevant packages from Christoph Gohlke's Python Extension Packages for Windows repository. You'll find the files for pandas here as well as a list of other required dependencies.
On Linux (Debian / Ubuntu varieties), when NOT installing inside a virtual environment, but in the main system, I find it best to just use the Synaptic Package Manager (because even the --user switch seems to fail when trying to install pandas without sudo). Search for pandas inside Synaptic PM. There's varieties for python 2 and 3.
However, on linux, I have generally found the cleanest, easiest, and overall safest approach to be creating virtual environments and then use pip install <package name> inside the virtual environment. I believe this would be best on Windows too.
I installed Pandas package following procedure listed after the following disclaimer section:
Disclaimer:
- I don't consider myself a computer expert so follow the instructions at your own risk.
- My procedure worked on my windows computer
- My windows computer has python 2.7 installed from python.org
- My python GUI is IDLE
- I don't recall installing pip, it is possible that it installs at the time of installing python 2.7 from python.org (not sure)
- The directory in which my pip.exe is located is under C:\Python27\Scripts
Procedure:
Open a command window for the directory under which you have pip.exe, (in my case is Scripts). The prompt looks like this in my case: C:\Python27\Scripts>
At the prompt type pip install pandas. The prompt looks like this in my case: C:\Python27\Scripts>pip install pandas
Press ENTER key. You should see message: "Collecting pandas" being displayed in the command window.
Once the system completes collecting pandas, you should see message "Successfully installed pandas-0.22.0" , or similar depending on version collected.
Picture shows steps 1 -4 as shown in my computer command window.collecting_pandas