系统运维 python 模块 random
In [1]: import random
In [2]: random.uniform(0.7,5)
Out[2]: 0.7418808135797732
In [3]: random.uniform(0.7,5)
Out[3]: 1.20091265582769
In [4]: random.uniform(0.7,5)
Out[4]: 4.7791965347089125
In [5]: random.uniform(0.7,5)
Out[5]: 2.7882796316003295
In [6]: random.choice([2,3,4,5])
Out[6]: 3
In [7]:
In [7]: random.choice([2,3,4,5])
Out[7]: 3
In [8]: random.choice([2,3,4,5])
Out[8]: 5
In [9]: random.choices([2,3,4,5])
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
in ()
----> 1 random.choices([2,3,4,5])
AttributeError: \'module\' object has no attribute \'choices\'