/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

3 votes319 views1 answer
Default argument in flask route
Python
0 vote307 views1 answer
Heroku python heroku port issue
Python
7 votes327 views2 answers
Python string to array
Python
0 vote321 views1 answer
Random.choices without repetition
Python
19 votes332 views1 answer
Change list to int in python
Python
15 votes317 views6 answers
How to get confusion matrix in python
Python
1 vote299 views1 answer
How to separate x and y from mouse position python
Python
0 vote345 views1 answer
How to import packages in python
Python
18 votes340 views3 answers
String Slices
Python
0 vote316 views1 answer
Python how to write array into matlab file
Python