How to upgrade all Python packages with pip

0 votes

Is it possible to upgrade all Python packages at one time with pip?

Jun 5, 2020 in Python by kartik
• 37,490 points
2,350 views

2 answers to this question.

0 votes

Hello @kartik,

You can use the following Python code. Unlike pip freeze, this will not print warnings and FIXME errors. For pip < 10.0.1

import pip
from subprocess import call

packages = [dist.project_name for dist in pip.get_installed_distributions()]
call("pip install --upgrade " + ' '.join(packages), shell=True)

For pip >= 10.0.1

import pkg_resources
from subprocess import call

packages = [dist.project_name for dist in pkg_resources.working_set]
call("pip install --upgrade " + ' '.join(packages), shell=True)

Hope this work!

answered Jun 5, 2020 by Niroj
• 82,560 points
0 votes
  • Open the command prompt and check the version of pip using 'pip -V'.
  • Check the outdated packages using 'pip list --outdated' output is similar to above example.
  • run 'notepad requirements.txt' on command prompt and package similar to below screenshot. save the file.
  • Run the  command 'pip install -r requirements.txt' and all module should be installed
  • If some module is not updating then we use this command 'pip install --user -r requirements.txt'
  • For more detail click here
answered Jun 7, 2020 by sahil
• 540 points

Related Questions In Python

0 votes
1 answer

How to upgrade all packages using pip at once?

pip doesn’t have a default command for ...READ MORE

answered Jan 29, 2019 in Python by Omkar
• 69,090 points
711 views
0 votes
1 answer

How to install pip with Python 3?

If you're running Python 2.7.9+ or Python ...READ MORE

answered Jan 5 in Python by Gitika
• 65,870 points
58 views
0 votes
1 answer

How to perform web scraping with python?

Hey, there are various libraries used in ...READ MORE

answered Apr 20, 2018 in Python by aayushi
• 750 points
897 views
0 votes
1 answer
0 votes
2 answers
+1 vote
2 answers

how can i count the items in a list?

Syntax :            list. count(value) Code: colors = ['red', 'green', ...READ MORE

answered Jul 6, 2019 in Python by Neha
• 330 points

edited Jul 8, 2019 by Kalgi 1,851 views
0 votes
0 answers
+4 votes
6 answers

Lowercase in Python

You can simply the built-in function in ...READ MORE

answered Apr 11, 2018 in Python by hemant
• 5,810 points
1,424 views
0 votes
1 answer

How to Install Python packages from local file system folder to virtualenv with pip?

Hello @kartik, You can try the code below: pip ...READ MORE

answered May 11, 2020 in Python by Niroj
• 82,560 points
4,573 views
0 votes
1 answer

How to convert string to date in python with different algorithms ?

Hello @ pagarsach, You can convert a string to ...READ MORE

answered Jun 30, 2020 in Python by Niroj
• 82,560 points
156 views