import sympy as sp
sp.init_printing()
sp.symbols('ν')
sp.symbols('v')
sp.symbols('☠')
sp.__version__
'0.7.6'
import IPython
IPython.__version__
'3.0.0'
import sys; sys.version
'3.4.0 (default, Jun 19 2015, 14:20:21) \n[GCC 4.8.2]'
import subprocess
subprocess.check_output(['uname', '-r'])
b'3.13.0-55-generic\n'
subprocess.check_output(['cat', '/etc/lsb-release'])
b'DISTRIB_ID=Ubuntu\nDISTRIB_RELEASE=14.04\nDISTRIB_CODENAME=trusty\nDISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"\n'