Pythonの基礎 - 割り当て

>>> v1=1,2,3 		# 定义变量v1 拥有3个值
>>> v1
(1, 2, 3)

>>> x,y,z=v1		# 将变量v1的值, 分别依次赋给x, y, z
>>> x
1
>>> y
2
>>> z
3

'*' 余分な値を吸収

>>> a,b=v1     # 值与变量数不符
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: too many values to unpack (expected 2)

>>> a, *b = v1   # 变量b可吸收多余的值
>>> a
1
>>> b
[2, 3]