dotlah! dotlah!
  • Cities
  • Technology
  • Business
  • Politics
  • Society
  • Science
  • About
Social Links
  • zedreviews.com
  • citi.io
  • aster.cloud
  • liwaiwai.com
  • guzz.co.uk
  • atinatin.com
0 Likes
0 Followers
0 Subscribers
dotlah!
  • Cities
  • Technology
  • Business
  • Politics
  • Society
  • Science
  • About
  • Technology

How To: Configure Python Virtual Environment In Ubuntu

  • April 6, 2019
Total
0
Shares
0
0
0

Overview

This guide/article shows how to install, configure/create and use a Python Virtual environment.

Prerequisites

  • Operating System: Ubuntu 16 or greater
  • Python is installed. Python 3.X or 2.X.

Steps

Check that Python is available on the system. The Python version should be returned.

# If Python 2.x
$ python --version

# If Python 3.x
$ python3 --version

For the next steps, we will be using Python 3.7 for the sample, but should still be usable for Python 2.X.

01. Install Python Pip. Pip is a package manager for Python.


$ sudo apt-get update
$ sudo apt-get install python3-pip -y

 

02. Verify that Pip has been installed.


$ pip3 --version

 

03. Install the Python Virtual environment


$ sudo apt-get install python3-venv

 

04. Navigate to the directory on where to create the Virtual environment. In this example, we will be creating the virtual environment on the HOME directory.


$ cd ~

# FORMAT
$ python3 -m venv

# SAMPLE
$ python3 -m venv dotlah-python-venv

 

Note that this command will create a Virtual Environment that uses the current version of Python. Which is Python 3.7 in this example.

 

05. Activate the virtual environment.


$ cd ~
$ source dotlah-python-venv/bin/activate

 

06. If the terminal or shell has been prepend with the name of the virtual environment. Then the Virtual environment has been activated successfully.

 

Advantages

“Python applications will often use packages and modules that don’t come as part of the standard library. Applications will sometimes need a specific version of a library, because the application may require that a particular bug has been fixed or the application may be written using an obsolete version of the library’s interface.”

— https://docs.python.org

— Virtual environment helps isolate the dependencies of different projects separate from each other

— Different applications can use different virtual environments with different python packages or libraries

— Different virtual environments can also be used for testing different versions of a Python package. Example is when migrating or upgrading from a lower version to a newer version. Checking if there will be incompatibilities with new version.

Total
0
Shares
Share
Tweet
Share
Share
Related Topics
  • How To
  • Programming
  • Python
  • Ubuntu
majulah

Previous Article
  • Cities
  • Lah!

An Easier Way To Travel With SimplyGo

  • April 4, 2019
View Post
Next Article
  • Technology

How To: Create A Flask/API Project In Ubuntu

  • April 6, 2019
View Post
You May Also Like
View Post
  • Artificial Intelligence
  • Technology

Thoughts on America’s AI Action Plan

  • Dean Marc
  • July 24, 2025
View Post
  • Technology

ESWIN Computing launches the EBC77 Series Single Board Computer with Ubuntu

  • dotlah.com
  • July 17, 2025
View Post
  • Gears
  • Technology

Samsung Galaxy Z Fold7: Raising the Bar for Smartphones

  • Dean Marc
  • July 9, 2025
View Post
  • Cities
  • Technology

Meralco PowerGen’s PacificLight starts up 100 MW fast-response plant in Singapore

  • dotlah.com
  • June 20, 2025
View Post
  • Technology

Apple services deliver powerful features and intelligent updates to users this autumn

  • Dean Marc
  • June 12, 2025
View Post
  • Artificial Intelligence
  • Machine Learning
  • Technology

Apple supercharges its tools and technologies for developers to foster creativity, innovation, and design

  • Dean Marc
  • June 11, 2025
View Post
  • Technology
  • Working Life

It’s time to stop debating whether AI is genuinely intelligent and focus on making it work for society

  • dotlah.com
  • June 8, 2025
oracle-ibm
View Post
  • Artificial Intelligence
  • Technology

IBM and Oracle Expand Partnership to Advance Agentic AI and Hybrid Cloud

  • Dean Marc
  • May 6, 2025


Trending
  • 1
    • Lah!
    CapitaLand And Shopee Return With 11.11 Campaign, In Continuing Joint Effort To Digitalise Singapore’s Retail Sector
    • October 21, 2021
  • 2
    • Cities
    • Technology
    Dyson Car: Electrifying Transport Needs A Lot More Than Another High-End Vehicle
    • October 30, 2019
  • 3
    • Lah!
    UK And Singapore Mark A New Era Of Financial Services Cooperation
    • July 1, 2021
  • 4
    • Lah!
    Singapore Airlines And Singapore Tourism Board Bring Travellers Through Unexpected Journeys With Film Series
    • September 24, 2019
  • OpenAI 5
    • Artificial Intelligence
    • People
    • Technology
    OpenAI Announces Leadership Transition
    • November 18, 2023
  • 6
    • Cities
    • Technology
    UOB Ramps Up Digital Innovation To Grow Its Wealth Management Franchise Across ASEAN
    • June 28, 2021
  • 7
    • Cities
    • People
    If A City Were Designed By Women, How Would It Look?
    • March 5, 2020
  • 8
    • Lah!
    Digital Transformation Remains Core Agenda For Large Corporates, Middle-Market Companies And SMEs In Asia-Pacific
    • September 21, 2021
  • 9
    • Features
    • People
    How The Global Novel Coronavirus Pandemic Is Reshaping Modern City Work Culture
    • April 29, 2020
  • 10
    • People
    • World Events
    How Much Do Countries Spend On Their Health Systems?
    • April 13, 2020
  • 11
    • Lah!
    Half Of Singapore-based Companies Impacted By Fraud Lost At Least US$ 1 Million
    • March 9, 2020
  • homeless covid19 12
    • Economy
    • People
    This Is How We Can Save Millions Of People From Extreme Poverty After COVID-19
    • December 16, 2020
Trending
  • 1
    New Trump tariffs: early modelling shows most economies lose – the US more than many
    • August 6, 2025
  • Scuba Diving 2
    Wetsuit or Drysuit? As always, it depends. This quick guide can help you choose.
    • August 2, 2025
  • 3
    Thoughts on America’s AI Action Plan
    • July 24, 2025
  • 4
    Introducing Surface Laptop 5G: Seamless connectivity, built for business
    • July 23, 2025
  • 5
    Press Start (Or Hit Enter)! Your Go-To Loadout for Streamers and Gamers.
    • July 19, 2025
  • 6
    ESWIN Computing launches the EBC77 Series Single Board Computer with Ubuntu
    • July 17, 2025
  • 7
    Samsung Galaxy Z Fold7: Raising the Bar for Smartphones
    • July 9, 2025
  • Camping 8
    The Summer Adventures : Camping Essentials
    • June 28, 2025
  • 9
    Meralco PowerGen’s PacificLight starts up 100 MW fast-response plant in Singapore
    • June 20, 2025
  • 10
    A Father’s Day Gift for Every Pop and Papa
    • June 14, 2025
Social Links
dotlah! dotlah!
  • Cities
  • Technology
  • Business
  • Politics
  • Society
  • Science
  • About
Connecting Dots Across Asia's Tech and Urban Landscape

Input your search keywords and press Enter.