random.uniform()for in 的使用
时间: 2024-06-12 09:08:14 浏览: 13
`random.uniform(a, b)`方法用于生成一个在[a,b]范围内的随机浮点数。而`for in`是Python中的循环语句,用于对一个可迭代对象中的每一个元素进行遍历操作。因此,`random.uniform()for in`的使用场景可能是需要生成多个随机浮点数的情况,比如:
```
import random
# 生成10个[0,1]范围内的随机浮点数
random_numbers = [random.uniform(0,1) for _ in range(10)]
print(random_numbers)
```
输出:
```
[0.6057729715838044, 0.6382244963919062, 0.6440725366899961, 0.46891697936685387, 0.25503470228700856, 0.5424829566116883, 0.8673761279344272, 0.9206614132320266, 0.7321005696640963, 0.18812394157769198]
```
这里使用了`for _ in range(10)`来循环10次,每次生成一个[0,1]范围内的随机浮点数,并将其加入到一个列表中。
相关问题
random.uniform()for_in _的使用
random.uniform函数用于生成指定范围内的随机浮点数。
语法:random.uniform(a,b)
参数说明:
a:随机数的下限
b:随机数的上限
返回值:一个在[a,b]范围内的随机浮点数。
示例代码:
import random
# 生成10个[0,1]之间的随机浮点数
for i in range(10):
print(random.uniform(0,1))
random.uniform
random.uniform(a, b) returns a random floating point number in the range [a, b). The numbers generated are uniformly distributed over the range. The function takes two arguments a and b where a is the minimum value and b is the maximum value of the range. The returned value is a float number between a and b, inclusive of a but exclusive of b.
For example, random.uniform(0, 1) will return a random float number between 0 and 1, including 0 but excluding 1. The returned number could be any value between 0 and 1, such as 0.234567, 0.876543, or 0.5.