How to install packages offline

Question

What s the best way to download a python package and it s dependencies from pypi for offline installation on another machine  Is there any easy way to do this with pip or easy install  I m trying to install the requests library on a FreeBSD box that is not connected to the internet

User · Answer

For Pip 8 1 2 you can use pip download -r requ txt to download packages to your local machine

User · Answer

Let me go through the process step by step    On a computer connected to the internet  create a folder         mkdir packages      cd packages    open up a command prompt or shell and execute the following command   Suppose the package you want is tensorflow    pip download tensorflow Now  on the target computer  copy the packages folder and apply the following command       cd packages     pip install  tensorflow-xyz whl  --no-index --find-links       Note that the tensorflow-xyz whl must be replaced by the original name of the required package

User · Answer

I had a similar problem  And i had to make it install the same way  we do from pypi  I did the following things   Make a directory to store all the packages in the machine that have internet access  mkdir -p  path to packages    Download all the packages to the path    Edit  You can also try  python3 -m pip wheel --no-cache-dir -r requirements txt -w  path to packages   pip download -r requirements txt -d  path to packages  Eg - ls  root wheelhouse        root wheelhouse   is my    path to packages    total 4524 -rw-r--r--  1 root root   16667 May 23  2017 incremental-17 5 0-py2 py3-none-any whl -rw-r--r--  1 root root   34713 Sep  1 10 21 attrs-18 2 0-py2 py3-none-any whl -rw-r--r--  1 root root 3088398 Oct 15 14 41 Twisted-18 9 0 tar bz2 -rw-r--r--  1 root root  133356 Jan 28 15 58 chardet-3 0 4-py2 py3-none-any whl -rw-r--r--  1 root root  154154 Jan 28 15 58 certifi-2018 11 29-py2 py3-none-any whl -rw-r--r--  1 root root   57987 Jan 28 15 58 requests-2 21 0-py2 py3-none-any whl -rw-r--r--  1 root root   58594 Jan 28 15 58 idna-2 8-py2 py3-none-any whl -rw-r--r--  1 root root  118086 Jan 28 15 59 urllib3-1 24 1-py2 py3-none-any whl -rw-r--r--  1 root root   47229 Jan 28 15 59 tqdm-4 30 0-py2 py3-none-any whl -rw-r--r--  1 root root    7922 Jan 28 16 13 constantly-15 1 0-py2 py3-none-any whl -rw-r--r--  1 root root  164706 Jan 28 16 14 zope interface-4 6 0-cp27-cp27mu-manylinux1 x86 64 whl -rw-r--r--  1 root root  573841 Jan 28 16 14 setuptools-40 7 0-py2 py3-none-any whl -rw-r--r--  1 root root   37638 Jan 28 16 15 Automat-0 7 0-py2 py3-none-any whl -rw-r--r--  1 root root   37905 Jan 28 16 15 hyperlink-18 0 0-py2 py3-none-any whl -rw-r--r--  1 root root   52311 Jan 28 16 15 PyHamcrest-1 9 0-py2 py3-none-any whl  -rw-r--r--  1 root root   10586 Jan 28 16 15 six-1 12 0-py2 py3-none-any whl   Tar the packages directory and copy it to the Machine that doesn t have internet access  Then do  cd  path to packages  tar -cvzf packages tar gz      not the    dot  at the end    Copy the packages tar gz into the destination machine that doesn t have internet access   In the machine that doesn t have internet access  do the following   Assuming you copied the tarred packages to  path to package  in the current machine  cd  path to packages  tar -xvzf packages tar gz mkdir -p  HOME  config pip  vi  HOME  config pip pip conf    and paste the following content inside and save it   global  timeout   10 find-links   file    path to package  no-cache-dir   true no-index   true   Finally  i suggest you use  some form of virtualenv for installing the packages  virtualenv -p python2 venv   use python3  if you are on python3 source   venv bin activate pip install  lt package gt     You should be able to download all the modules that are in the directory  path to package   Note  I only did this  because i couldn t add options or change the way we install the modules  Otherwise i d have done pip install --no-index --find-links  path to download dir  -r requirements txt

User · Answer

Download the tarball  transfer it to your FreeBSD machine and extract it  afterwards run python setup py install and you re done   EDIT  Just to add on that  you can also install the tarballs with pip now

User · Answer

The pip download command lets you download packages without installing them   pip download -r requirements txt     In previous versions of pip  this was spelled pip install --download -r requirements txt    Then you can use pip install --no-index --find-links  path to download dir  -r requirements txt to install those downloaded sdists  without accessing the network

User · Answer

As a continues to  chaokunyang answer  I want to put here the script I write that does the work   Write a  quot requirements txt quot  file that specifies the libraries you want to pack  Create a tar file that contains all your libraries  see the Packer script   Put the created tar file in the target machine and untar it  run the Installer script  which is also packed into the tar file     quot requirements txt quot  file docker  4 4 0  Packer side  file name   quot create-offline-python3 6-dependencies-repository sh quot     usr bin env bash    This script follows the steps described in this link    https   stackoverflow com a 51646354 8808983  LIBRARIES DIR  quot python3 6-wheelhouse quot   if   -d   LIBRARIES DIR     then     rm -rf   LIBRARIES DIR    else     mkdir   LIBRARIES DIR  fi  pip download -r requirements txt -d   LIBRARIES DIR   files to add   quot requirements txt quot   quot install-python-libraries-offline sh quot    for file in  quot   files to add     quot   do     echo  quot Adding file   file  quot      cp  quot  file quot    LIBRARIES DIR  done  tar -cf   LIBRARIES DIR  tar   LIBRARIES DIR   Installer side  file name   quot install-python-libraries-offline sh quot     usr bin env bash    This script follows the steps described in this link    https   stackoverflow com a 51646354 8808983    This file should run during the installation process from inside the libraries directory  after it was untared    pythonX-wheelhouse tar - gt  untar - gt  pythonX-wheelhouse        --requirements txt    --install-python-libraries-offline sh   pip3 install -r requirements txt --no-index --find-links

User · Answer

Download the wheel file  for example dlb-0 5 0-py3-none-any whl  from Pypi and pip install dlb-0 5 0-py3-none-any whl

User · Answer

If the package is on PYPI  download it and its dependencies to some local directory  E g      mkdir  pypi    cd  pypi   ls -la   -rw-r--r--   1 pavel  staff   237954 Apr 19 11 31 Flask-WTF-0 6 tar gz   -rw-r--r--   1 pavel  staff   389741 Feb 22 17 10 Jinja2-2 6 tar gz   -rw-r--r--   1 pavel  staff    70305 Apr 11 00 28 MySQL-python-1 2 3 tar gz   -rw-r--r--   1 pavel  staff  2597214 Apr 10 18 26 SQLAlchemy-0 7 6 tar gz   -rw-r--r--   1 pavel  staff  1108056 Feb 22 17 10 Werkzeug-0 8 2 tar gz   -rw-r--r--   1 pavel  staff   488207 Apr 10 18 26 boto-2 3 0 tar gz   -rw-r--r--   1 pavel  staff   490192 Apr 16 12 00 flask-0 9-dev-2a6c80a tar gz   Some packages may have to be archived into similar looking tarballs by hand  I do it a lot when I want a more recent  less stable  version of something  Some packages aren t on PYPI  so same applies to them   Suppose you have a properly formed Python application in   src myapp    src myapp setup py will have install requires list that mentions one or more things that you have in your  pypi directory  Like so     install requires        boto        Flask        Werkzeug         and so on   If you want to be able to run your app with all the necessary dependencies while still hacking on it  you ll do something like this      cd   src myapp   python setup py develop --always-unzip --allow-hosts None --find-links  pypi   This way your app will be executed straight from your source directory  You can hack on things  and then rerun the app without rebuilding anything   If you want to install your app and its dependencies into the current python environment  you ll do something like this      cd   src myapp   easy install --always-unzip --allow-hosts None --find-links  pypi     In both cases  the build will fail if one or more dependencies aren t present in  pypi directory  It won t attempt to promiscuously install missing things from Internet   I highly recommend to invoke setup py develop     and easy install     within an active virtual environment to avoid contaminating your global Python environment  It is  virtualenv that is  pretty much the way to go  Never install anything into global Python environment   If the machine that you ve built your app has same architecture as the machine on which you want to deploy it  you can simply tarball the entire virtual environment directory into which you easy install-ed everything  Just before tarballing though  you must make the virtual environment directory relocatable  see --relocatable option   NOTE  the destination machine needs to have the same version of Python installed  and also any C-based dependencies your app may have must be preinstalled there too  e g  say if you depend on PIL  then libpng  libjpeg  etc must be preinstalled

User · Answer

offline python  for doing this I use virtualenv  isolated Python environment   1  install virtualenv  online with pip    pip install virtualenv --user   or offline with whl  go to this link   download last version   whl or tar gz  and install that with this command   pip install virtualenv-15 1 0-py2 py3-none-any whl --user   by using --user you don t need to use sudo pip      2  use virtualenv  on online machine select a directory with terminal cd and run this code   python -m virtualenv myenv cd myenv source bin activate pip install Flask   after installing all the packages  you have to generate a requirements txt so while your virtualenv is active  write  pip freeze  gt  requirements txt   open a new terminal and create another env like myenv2   python -m virtualenv myenv2 cd myenv2 source bin activate cd - ls   now you can go to your offline folder where your requirements txt and tranferred packages folder are in there  download the packages with following code and put all of them to tranferred packages folder   pip download -r requirements txt   take your offline folder to offline computer and then  python -m virtualenv myenv2 cd myenv2 source bin activate cd - cd offline pip install --no-index --find-links    tranferred packages  -r requirements txt   what is in the folder offline   requirements txt   tranferred packages  Flask-0 10 1 tar gz         check list of your package  pip list   note  as we are in 2017 it is better to use python 3  you can create python 3 virtualenv with this command   virtualenv -p python3 envname

User · Answer

If you want install python libs and their dependencies offline  finish following these steps on a machine with the same os  network connected  and python installed   1  Create a requirements txt file with similar content  Note - these are the libraries you wish to download    Flask  0 12 requests gt  2 7 0 scikit-learn  0 19 1 numpy  1 14 3 pandas  0 22 0   One option for creating the requirements file is to use pip freeze  gt  requirements txt   This will list all libraries in your environment   Then you can go in to requirements txt and remove un-needed ones   2  Execute command mkdir wheelhouse  amp  amp  pip download -r requirements txt -d wheelhouse to download libs and their dependencies to directory wheelhouse  3  Copy requirements txt into wheelhouse directory  4  Archive wheelhouse into wheelhouse tar gz with tar -zcf wheelhouse tar gz wheelhouse  Then upload wheelhouse tar gz to your target machine   1  Execute tar -zxf wheelhouse tar gz to extract the files  2  Execute pip install -r wheelhouse requirements txt --no-index --find-links wheelhouse to install the libs and their dependencies

User · Answer

Using wheel compiled packages   bundle up     tempdir   mktemp -d  tmp wheelhouse-XXXXX    pip wheel -r requirements txt --wheel-dir  tempdir   cwd  pwd     cd   tempdir   tar -cjvf   cwd bundled tar bz2       copy tarball and install     tempdir   mktemp -d  tmp wheelhouse-XXXXX     cd  tempdir  tar -xvf  path to bundled tar bz2    pip install --force-reinstall --ignore-installed --upgrade --no-index --no-deps  tempdir     Note wheel binary packages are not across machines   More ref  here  https   pip pypa io en stable user guide  installation-bundles

[python] How to install packages offline?

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