Python彩票生成器我正在尝试弄清楚如何添加数字输入，并将它们分隔成行，并且为x数量的num long

Question

# Lottery Generator
def lotto():
    import random
    integer = []
    for number in range(0,5):
        integer.append(random.randint(1,101))
    return integer

print (lotto())

This is what I have so far. Not I try to input a number. I can input a number and multiply it within the method, by using

numInput = int(input("How many number sets do you need? "))

and adding that to the end

print(lotto() * numInput)

but then it just gives me a number. What I'm trying to get is something like this

[5, 54, 84, 100, 72]
[16, 31, 95, 47, 10]

...etc. I want to print the output of lotto for numInput times.

Answer 1

You need to loop over the amount of times inputted for numInput

def lotto():
    import random
    integer = []
    for number in range(0,5):
        integer.append(random.randint(1,101))
    return integer

numInput = int(input("How many number sets do you need? "))

for i in range(0, numInput):
    print (lotto())

If you would like to change the number of results returned per set. Then your function can accept an argument. For instance if you wanted 10 results per set.

def lotto(numbers):
    import random
    integer = []
    for number in range(0,numbers):
        integer.append(random.randint(1,101))
    return integer

numInput = int(input("How many number sets do you need? "))

for i in range(0, numInput):
    print (lotto(10))

Answer 2

Have your function take in a variable and then run a loop inside your function that appends that many of your lottery sets to a list and then return that list!

import random
def lotto(repetitions):
    lista = []
    for i in range(repetitions):
        integer = []
        for number in range(0,5):
            integer.append(random.randint(1,101))
        lista.append(integer)
    return lista

number = int(input("How many sets: "))
print(lotto(number))

 (xenial)vash@localhost:~/python/stack_overflow$ python3.7 lotto.py How many sets: 3 [[45, 99, 74, 64, 60], [65, 86, 51, 35, 93], [60, 4, 69, 14, 60]]