How to install multiple python packages at once using pip
PythonPipPython Problem Overview
I know it's an easy way of doing it but i didn't find it neither here nor on google. So i was curious if there is a way to install multiple packages using pip. Something like:
pip install progra1 , progra2 ,progra3 ,progra4 .
or:
pip install (command to read some txt containing the name of the modules)
Python Solutions
Solution 1 - Python
For installing multiple packages on the command line, just pass them as a space-delimited list, e.g.:
pip install wsgiref boto
For installing from a text file, then, from pip install --help:
>-r FILENAME, --requirement=FILENAME > >Install all the packages listed in the given requirements file. This option can be used multiple times.
Take a look at the pip documentation regarding requirements files for their general layout and syntax - note that you can generate one based on current environment / site-packages with pip freeze if you want a quick example - e.g. (based on having installed wsgiref and boto in a clean virtualenv):
$ pip freeze
boto==2.3.0
wsgiref==0.1.2
Solution 2 - Python
pip install -r requirements.txt
and in the requirements.txt file you put your modules in a list, with one item per line.
-
Django=1.3.1
-
South>=0.7
-
django-debug-toolbar
Solution 3 - Python
You can install packages listed in a text file called [requirements file][1].
For example, if you have a file called req.txt containing the following text:
Django==1.4
South==0.7.3
and you issue at the command line:
pip install -r req.txt
pip will install packages listed in the file at the specific revisions. [1]: http://pip.readthedocs.org/en/latest/user_guide.html#requirements-files
Solution 4 - Python
You can use the following steps:
Step 1: Create a requirements.txt with list of packages to be installed. If you want to copy packages in a particular environment, do this
pip freeze >> requirements.txt
else store package names in a file named requirements.txt
Step 2: Execute pip command with this file
pip install -r requirements.txt
Solution 5 - Python
On the command line if you have a few packages to install, You may just do
pip install <package_1> <package_2>
Thanks,
Solution 6 - Python
Complementing the other answers, you can use the option --no-cache-dir to disable caching in pip. My virtual machine was crashing when installing many packages at once with pip install -r requirements.txt. What solved for me was:
pip install --no-cache-dir -r requirements.txt
Solution 7 - Python
You can simply place multiple name together separated by a white space like
C:\Users\Dell>pip install markdown django-filter
#c:\Users\Dell is path in my pc this can be anything on yours
this installed markdown and django-filter on my device. 
Solution 8 - Python
give the same command as you used to give while installing a single module only pass it via space delimited format