/Python/Python random number generator no duplicates

Python random number generator no duplicates

Generate a list of random non repeated numbers python

#This will return a list of 50 numbers selected from the range 0 to 999, without duplicates.
import random
random.sample(range(1000), 50)

Python random number generator no duplicates

import random

def random_sample(count, start, stop, step=1):
    def gen_random():
        while True:
            yield random.randrange(start, stop, step)

    def gen_n_unique(source, n):
        seen = set()
        seenadd = seen.add
        for i in (i for i in source() if i not in seen and not seenadd(i)):
            yield i
            if len(seen) == n:
                break

    return [i for i in gen_n_unique(gen_random,
                                    min(count, int(abs(stop - start) / abs(step))))]

Source: stackoverflow.com

Python random number generator no duplicates

python -c "import random; print(sorted(set([random.randint(6,49) for i in range(7)]))[:6])"

Source: stackoverflow.com

Similar codes

0 vote171 views1 answer
Merging df vertically
Python
1 vote136 views2 answers
Creating lambda expressions in comprehension list
Python
0 vote136 views1 answer
Datetime time set seconds
Python
-1 vote146 views2 answers
Python print 2d array as table
Python
0 vote134 views1 answer
How to import and use keyboard with pygame
Python
10 votes141 views5 answers
Discord.py reply to message
Python
0 vote111 views1 answer
Jinja flask
Python
32 votes125 views6 answers
Python try
Python
0 vote127 views1 answer
Matplotlib remove drawn text
Python
2 votes134 views3 answers
Make button in tk
Python