在Python 3中,如何从单词列表中随机打印一个单词?
random.choice()
函数:>>> import random
>>> a = ["Stack", "Overflow", "rocks"]
>>> print(random.choice(a))
rocks
>>> import random
>>> random.choice("hello world".split())
'hello'
>>> random.choice("hello world".split())
'world'
str='book pen paper pencil'
x=str.split()
print(x)
import random
print(random.choice(x))
str='book pen paper pencil'
x=str.split()
print(x)
y=len(x)
import random
z=random.randrange(-1,y)
print(x[z])
random.choice(x)
- phd