[Amazon Linux] Switching from Python 2 series to Python 3 series

environment

AMI: Amazon Linux AMI 2018.03.0 (HVM), SSD Volume Type

command

   $  sudo yum install python36
   $  python3 --version
   $  sudo yum install git
   $  git clone git://github.com/yyuu/pyenv.git ~/.pyenv
   $  emacs ~/.bash_profile
   $  source ~/.bash_profile
   $  sudo yum install zlib1g-dev
   $  sudo yum install libssl-dev
   $  sudo yum install gcc zlib-devel bzip2 bzip2-devel readline readline-devel sqlite sqlite-devel openssl openssl-devel -y
   $  pyenv install 3.6.8
   $  pyenv global 3.6.8
   $  pyenv rehash
   $  python --version

.bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs
export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"

Confirmation method

$ python --version

It should be okay if the execution result of is 3 system

Reference site

Installing Python on Linux Switch Python from 2 to 3 !! Building Python3 environment on EC2 server

I also summarized it on my blog, so thank you.

[Amazon Linux] Command to switch from Python 2 series to Python 3 series

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