Can you install python 2 and 3 on the same machine Mac?

Can you install python 2 and 3 on the same machine Mac?

Now, you will have both the versions installed in your machine. When you want to use version 2, use the python executable. When you want to use version 3, use the python3 executable.

How do I install python 3 packages on Mac?

Installing Python 3 and Pip on Mac OS

1. Installing python3. Follow this link and download the latest python3 OS X package. Run the package and follow the steps to install python3 on your computer.
2. Install pip3 : Securely download the get-pip.py file from this link.

How do I use python 2 and 3 on Mac?

Install both Python 2 and 3 on your mac

1. Step 1: Install Python3. Use brew install python to install python3 on the mac, current version is Python 3.6.5 .
2. Step 2: Install Python2. Homebrew does provide a python2 version, which you can install by # Going to install python2brew install python@2.

Where should I install python packages on Mac?

The Apple-provided build of Python is installed in /System/Library/Frameworks/Python. framework and /usr/bin/python , respectively. You should never modify or delete these, as they are Apple-controlled and are used by Apple- or third-party software.

Can you have both python 2 and 3 installed?

You can easily maintain separate environments for Python 2 programs and Python 3 programs on the same computer, without worrying about the programs interacting with each other. Use your py2 environment to install packages and run programs as desired. When finished, deactivate the environment.

How do I upgrade python 2 to python 3 on Mac?

Setting Python 3 as Default: Step 2: Run ls -a command in your terminal but make sure that you are in your home directory or simply run the cd ~ command to move to the home directory. Step 3: Now we have to create a file by using the vim . zshrc command to overwrite the path so that python 3 becomes the default.

Where do Python packages get installed?

Typically, that means Python and all packages will get installed to a directory under /usr/local/bin/ for a Unix-based system, or \Program Files\ for Windows. Conversely, when a package is installed locally, it’s only made available to the user that installed it.

Where do I Find my Python site packages?

site-packages is the target directory of manually built Python packages. When you build and install Python packages from source (using distutils, probably by executing python setup.py install), you will find the installed modules in site-packages by default. There are standard locations: Unix (pure) 1: prefix/lib/pythonX.Y/site-packages

What do I need to install Python on my Mac?

Let’s install a real version of Python. Before installing Python, you’ll need to install GCC. GCC can be obtained by downloading Xcode, the smaller Command Line Tools (must have an Apple account) or the even smaller OSX-GCC-Installer package.

Can you install Python 3 on OS X Sierra?

If you have OS X 10.12 (Sierra) or older use this line instead Now, we can install Python 3: This will take a minute or two. Homebrew installs pip pointing to the Homebrew’d Python 3 for you. At this point, you have the system Python 2.7 available, potentially the Homebrew version of Python 2 installed, and the Homebrew version of Python 3 as well.

What are site packages?

site-packages is the target directory of manually built python packages. When you build and install python packages from source (using distutils, probably by executing python setup.py install), you will find the installed modules in site-packages by default.