获取python的版本

import sys
# Syntax sugar.
_ver = sys.version_info # 获取python版本#: Python 2.x?
is_py2 = (_ver[0] == 2) # is_py2 类型为布尔型，返回 False 或 True#: Python 3.x?
is_py3 = (_ver[0] == 3)print(_ver, "\n", is_py2, is_py3)