Install python 3 in AWS linux by pyenv

Install Pyenv and Python 3

curl -L https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash

vim .bash_profile

add following lines to .bash_profile:

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export PATH="/home/ec2-user/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"

sudo yum install gcc

sudo yum install openssl-devel

sudo yum install bzip2-devel

sudo yum install sqlite-devel

sudo yum install readline-devel

pyenv install 3.4.3

Install lxml lib

sudo yum install libxml2-dev libxslt-dev python34-dev