How do I install Python libraries in wheel format

Question

I was looking for a tutorial on how to install Python libraries in the wheel format     It does not seem straightforward so I d appreciate a simple step by step tutorial how to install the module named  requests  for CPython     I downloaded it from  https   pypi python org pypi requests and now I have a  whl file  I ve got Python 2 7 and 3 3 on Windows  so how do I install it so all the other Python scripts I run can use it

User · Answer

You don t need to download exclusively from the website  Just make sure you have pip  which you probably will if you have python installed   Just open your Command Prompt  CMD  and run the command   pip install pygame   It will automatically download the correct whl version of pygame compatible with your configuration of PC  Make sure you remember the version which appears  while  downloading  as this is the compatible version of  whl packages you shall be looking for in the future

User · Answer

Install distribute by downloading and running distribute setup py  This will make easy install available  and from there you can install pip with easy install pip  Then you can run pip install CAGE  Using pip to install things is a lot easier than messing with manually running setup py  because pip can do things like   automatically resolve dependencies show you a list of all installed packages and their versions install a set of specified packages from a requirements txt upgrade and uninstall packages work with virtualenv   If you re on Windows  the one downside of pip occurs when there are C library dependencies  as pip will want a C toolchain installed so it can compile things  If that is the case  then there are two options  If there are precompiled binaries on PyPI  then just run easy install package instead  easy install knows how to use binary packages  You can also check Christoph Gohlke s site for executable installers of many binary packages  These can also be installed by easy install if you want to use them with a virtualenv  just point it to the path of the  exe  or you can click and run if you don t care about virtualenv   The main point is that no matter what route you choose to install packages  at no point are you ever moving around files by hand  You need to get out of the mindset of  I extracted this archive  where do I put these  py files   That s not how it works  You re either running pip  running easy install  running setup py  clicking on an installer package  or using your distribution s installer  At no point are you ever doing anything by hand with the files directly

User · Answer

To install wheel packages in python 2 7x    Install python 2 7x  i would recommend python 2 78  - download the appropriate python binary for your version of windows   You can download python 2 78 at this site https   www python org download releases 2 7 8  -I would recommend installing the graphical Tk module  and including python 2 78 in the windows path  environment variables  during installation  Install get-pip py and setuptools Download the installer at  https   bootstrap pypa io get-pip py Double click the above file to run it  It will install pip and setuptools  or update them  if you have an earlier version of either    -Double click the above file and wait - it will open a black window and print will scroll across the screen as it downloads and installs  or updates  pip and setuptools --- when it finishes the window will close    Open an elevated command prompt - click on windows start icon  enter cmd in the search field  but do not press enter   then press ctrl shift   Click  yes  when the uac box appears    A-type  cd c  python27 scripts    or cd  scripts    B-type  pip install -u   Eg to install pyside  type pip install -u pyside   Wait - it will state  downloading PySide or  -- it will download and install the appropriate version of the python package  the one that corresponds to your version of python and windows    Note - if you have downloaded the  whl file and saved it locally on your hard drive  type in     pip install --no-index --find-links localpathtowheelfile packagename     to install a previously downloaded wheel package  you need to type in the following command pip install --no-index --find-links localpathtowheelfile packagename

User · Answer

Have you checked this http   docs python org 2 install       First you have to install the module    pip install requests Then  before using it you must  import it from your program   from requests import requests  Note that your modules must be in the same directory  Then you can use it   For this part you have to check for the documentation

User · Answer

You want to install a downloaded wheel   whl  file on Python under Windows    Install pip on your Python s  on Windows  on Python 3 4  it is already included  Upgrade pip if necessary  on the command line   pip install -U pip  Install a local wheel file using pip  on the command line   pip install --no-index --find-links LocalPathToWheelFile PackageName    Option --no-index tells pip to not look on pypi python org  which would fail for many packages if you have no compiler installed   --find-links then tells pip where to look for instead  PackageName is the name of the package  numpy  scipy     first part or whole of wheel file name   For more informations see the install options of pip   You can execute these commands in the command prompt when switching to your Scripts folder of your Python installation   Example   cd C  Python27 Scripts pip install -U pip pip install --no-index --find-links LocalPathToWheelFile PackageName   Note  It can still be that the package does not install on Windows because it may contain C C   source files which need to be compiled  You would need then to make sure a compiler is installed  Often searching for alternative pre-compiled distributions is the fastest way out   For example numpy-1 9 2 mkl-cp27-none-win amd64 whl has PackageName numpy

User · Answer

If you want to be relax for installing libraries for python   You should using pip  that is python installer package   To install pip    Download ez setup py and then run   python ez setup py  Then download get-pip py and run   python get-pip py  upgrade installed setuptools by pip   pip install setuptools --upgrade   If you got this error   Wheel installs require setuptools  gt   0 8 for dist-info support  pip s wheel support requires setuptools  gt   0 8 for dist-info support    Add --no-use-wheel to above cmd   pip install setuptools --no-use-wheel --upgrade    Now  you can install libraries for python  just by   pip install library name   For example   pip install requests   Note that to install some library may they need to compile  so you need to have compiler   On windows there is a site for Unofficial Windows Binaries for Python Extension Packages that have huge  python packages and complied python packages for windows   For example to install pip using this site  just download and install setuptools and pip installer from that

User · Answer

For windows  there are automatic installer packages available at this site  It includes most of the python packages   But the best way for it is of course using pip

User · Answer

i have write the answer here  How to add use libraries in Python  3 5 1  but no problem will rewrite it again   if u have or you can create a file requirements txt which contains the libraries that you want to install for ex   numpy  1 14 2 Pillow  5 1 0   You gonna situate in your folder which contains that requirements txt in my case the path to my project is   C  Users LE Desktop Projet2 Sig Exo3 exo 3 k-means   now just type   python -m pip install -r   requirements txt   and all the libararies that you want gonna install  C  Users LE Desktop Projet2 Sig Exo3 exo 3 k-means gt python -m pip install -r   requirements txt

User · Answer

Once you have a library downloaded you can execute this from the MS-DOS command box   python setup py install   The setup py is located inside every library main folder

User · Answer

Simple steps to install python in Ubuntu    Download Python    cd  usr src    wget  https   www python org ftp python 3 6 0 Python-3 6 0 tgz  Extract the downloaded package    sudo tar xzf Python-3 6 0 tgz  Compile Python source     cd Python-3 6 0   sudo   configure   sudo make altinstall    Note make altinstall is used to prevent replacing the default python binary file  usr bin python  check the python version    python3 6 -V

[python] How do I install Python libraries in wheel format?

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