Python

sudo apt-get install software-properties-common

sudo apt-add-repository universe

sudo apt-get update

sudo apt-get install python-pip

python

Ctrl+D

quit()

python -c command

python -m module

python -i script

Ctrl+C # interrupt

#a python script name myscript.py

***************************************

#! /usr/bin/env python

xyz = 1

if xyz:

print "python script is executed"

***************************************

chmod +x myscript.py

./myscript.py

or python myscript.py

execute script from interactive python shell (Python 3)

>>> exec(open('myscript.py').read())

#clear up screen

import os

os.system('clear')

ipython3 nbconvert --to=python *.ipynb

Install python3 and pip3 as local user on shared Linux

http://thelazylog.com/install-python-as-local-user-on-linux/

mkdir ~/python

cd ~/python

wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz

tar zxfv Python-3.6.4.tgz

#not used #find ~/python -type d | xargs chmod 0755

cd Python-3.6.4

./configure --prefix=$HOME/python

make && make install

#Edit ~/.bashrc_profile and add the following lines:

export PATH=$HOME/python/Python-3.6.4/:$PATH

export PYTHONPATH=$HOME/python/Python-3.6.4

source ~/.bashrc_profile

wget --no-check-certificate https://bootstrap.pypa.io/get-pip.py -O - | python3 - --user

#Edit ~/.bashrc_profile and add the following lines:

export PATH=$HOME/.local/bin:$PATH