OS X (Mavericks) has Python 2.7 stock installed. But I do all my own personal Python stuff with 3.3. I just flushed my 3.3.2 install and installed the new 3.3.3. So I need to install pyserial
again. I can do it the way I've done it before, which is:
python3 setup.py install
But I'd like to do like the cool kids do, and just do something like pip3 install pyserial
. But it's not clear how I get to that point. And just that point. Not interested (unless I have to be) in virtualenv yet.
This question is related to
python
macos
python-3.x
pip
python-3.3
simply run following on terminal if you don't have pip installed on your mac.
sudo easy_install pip
download python 3 here: python3
once you're done with these 2 steps, make sure to run the following to verify whether you've installed them successfully.
python3 --version
pip3 --version
Here is my simple solution:
If you have python2 and python3 both installed in your system, the pip upgrade will point to python2 by default. Hence, we must specify the version of python(python3) and use the below command:
python3 -m pip install --upgrade pip
This command will uninstall the previously installed pip and install the new version- upgrading your pip.
This will save memory and declutter your system.
pip
is installed automatically with python2 using brew:
brew install python3
pip3 --version
Plus: when you install requests with python3, the command is:
pip3 install requests
not
pip install requests
Also, it's worth to mention that Max OSX/macOS users can just use Homebrew to install pip3.
$> brew update
$> brew install python3
$> pip3 --version
pip 9.0.1 from /usr/local/lib/python3.6/site-packages (python 3.6)
I had the same problem with python3 and pip3. Decision: solving all conflicts with links and other stuff when do
brew doctor
After that
brew reinstall python3
brew install python3
create alias in your shell profile
alias pip3="python3 -m pip"
in my .zshrc
? ~ pip3 --version
pip 9.0.1 from /usr/local/lib/python3.6/site-packages (python 3.6)
For a fresh new Mac, you need to follow below steps:-
Xcode
sudo easy_install pip
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew doctor
brew doctor
brew install python3
And you are done, just type python3
on terminal and you will see python 3 installed.
To use Python EasyInstall (which is what I think you're wanting to use), is super easy!
sudo easy_install pip
so then with pip to install Pyserial you would do:
pip install pyserial
I had to go through this process myself and chose a different way that I think is better in the long run.
I installed homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
then:
brew doctor
The last step gives you some warnings and errors that you have to resolve. One of those will be to download and install the Mac OS X command-line tools.
then:
brew install python3
This gave me python3
and pip3
in my path.
pieter$ which pip3 python3
/usr/local/bin/pip3
/usr/local/bin/python3
Install Python3 on mac
1. brew install python3
2. curl https://bootstrap.pypa.io/get-pip.py | python3
3. python3
Use pip3
to install modules
1. pip3 install ipython
2. python3 -m IPython
:)
On Mac OS X Mojave
python
stands for python of version 2.7 and python3
for python of version 3. The same is pip
and pip3
. So, to upgrade pip
for python 3
do this:
~$ sudo pip3 install --upgrade pip
Source: Stackoverflow.com