You don't need to go to those lengths. You can use Python 2's virtualenv
to create a Python 3 virtual environment. Supposing you have Python 3's binary installed at /usr/local/bin/python3
then simply run
virtualenv - p / usr / local / bin / python3 ENV
and you will find that
source ENV / bin / activate
What Is The Default If I Install Virtualenv Using Pip And Pip3 Respectively, 1 week ago Feb 08, 2014 · Use pip install virtualenv to create a python env and pip3 install virtualenv to install a python3 env. ... What is the default python version that your virtual environment will have is specified as an argument, when actually making the env, like: ... What is the default if I install virtualenv using pip and pip3 respectively? Related. 2533 ... , 5 days ago Aug 25, 2015 · I used sudo pip install virtualenv, then when I run virtualenv ENV in a directory, I get a Python 2 virtual enviroment. If I use 'pip3 install virtualenv' to … ,I used sudo pip install virtualenv, then when I run virtualenv ENV in a directory, I get a Python 2 virtual enviroment.
virtualenv - p / usr / local / bin / python3 ENV
virtualenv - p / usr / local / bin / python3 ENV
source ENV / bin / activate
This guide discusses how to install packages using pip and a virtual environment manager: either venv for Python 3 or virtualenv for Python 2. These are the lowest-level tools for managing Python packages and are recommended if higher-level tools do not suit your needs.,virtualenv is used to manage Python packages for different projects. Using virtualenv allows you to avoid installing Python packages globally which could break system tools or other projects. You can install virtualenv using pip.,If you are using Python 3.3 or newer, the venv module is the preferred way to create and manage virtual environments. venv is included in the Python standard library and requires no additional installation. If you are using venv, you may skip this section.,Before you can start installing or using packages in your virtual environment you’ll need to activate it. Activating a virtual environment will put the virtual environment-specific python and pip executables into your shell’s PATH.
python3 - m pip install--user--upgrade pip
python3 - m pip--version
pip 21.1 .3 from $HOME / .local / lib / python3 .9 / site - packages(python 3.9)
py - m pip install--upgrade pip
py - m pip--version
pip 21.1 .3 from c: \python39\ lib\ site - packages(Python 3.9 .4)
python3 - m pip install--user virtualenv
py - m pip install--user virtualenv
November 07, 2021 pip, python, python-3.x, virtualenv
You don't need to go to those lengths. You can use Python 2's virtualenv
to create a Python 3 virtual environment. Supposing you have Python 3's binary installed at /usr/local/bin/python3
then simply run
virtualenv - p / usr / local / bin / python3 ENV
and you will find that
source ENV / bin / activate
This tutorial walks you through installing and using Python packages.,Pipenv & Virtual Environments Make sure you’ve got Python & pip Installing Pipenv Installing packages for your project Using installed packages Next steps ,Pipenv is a dependency manager for Python projects. If you’re familiar with Node.js’ npm or Ruby’s bundler, it is similar in spirit to those tools. While pip can install Python packages, Pipenv is recommended as it’s a higher-level tool that simplifies dependency management for common use cases.,Pipenv manages dependencies on a per-project basis. To install packages, change into your project’s directory (or just an empty directory for this tutorial) and run:
$ python--version
>>> python
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'python' is not defined
$ pip--version
$ pip install--user pipenv
$ cd project_folder $ pipenv install requests
Creating a Pipfile for this project... Creating a virtualenv for this project... Using base prefix '/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6' New python executable in ~/.local/share / virtualenvs / tmp - agwWamBd / bin / python3 .6 Also creating executable in ~/.local/share / virtualenvs / tmp - agwWamBd / bin / python Installing setuptools, pip, wheel...done. Virtualenv location: ~/.local/share / virtualenvs / tmp - agwWamBd Installing requests... Collecting requests Using cached requests - 2.18 .4 - py2.py3 - none - any.whl Collecting idna < 2.7, >= 2.5(from requests) Using cached idna - 2.6 - py2.py3 - none - any.whl Collecting urllib3 < 1.23, >= 1.21 .1(from requests) Using cached urllib3 - 1.22 - py2.py3 - none - any.whl Collecting chardet < 3.1 .0, >= 3.0 .2(from requests) Using cached chardet - 3.0 .4 - py2.py3 - none - any.whl Collecting certifi >= 2017.4 .17(from requests) Using cached certifi - 2017.7 .27 .1 - py2.py3 - none - any.whl Installing collected packages: idna, urllib3, chardet, certifi, requests Successfully installed certifi - 2017.7 .27 .1 chardet - 3.0 .4 idna - 2.6 requests - 2.18 .4 urllib3 - 1.22 Adding requests to Pipfile 's [packages]... P.S.You have excellent taste!✨🍰✨
18th April 2013
1
$ sudo easy_install pip
1 2
# DON 'T DO THIS $ sudo pip install django
1 2 3 4 5 6 7 8 9
$ pip install requests
Downloading / unpacking requests
Downloading requests - 1.1 .0.tar.gz(337 Kb): 337 Kb downloaded
Running setup.py egg_info
for package requests
Installing collected packages: requests
Running setup.py install
for requests
error: could not create '/Library/Python/2.7/site-packages/requests': Permission denied