01. 파이썬 시작하기

env variables

PYTHONPATH=모듈경로

python script

/usr/bin/env python

frequently used commands

dir(command)

help(command)

type(type)

copy object (default = copy by reference)

import copy

import sys

dest = copy.copy(src)           # shallow copy

dest = copy.deepcopy(src)   # deep copy

print sys.getrefcount(dest)   # get reference count