/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

2 votes200 views1 answer
Dictionary with numbers python
Python
8 votes222 views6 answers
Python int to binary
Python
0 vote220 views1 answer
Drop values in column with single frequency
Python
15 votes216 views3 answers
How to get the first key of a dictionary in python
Python
-1 vote239 views1 answer
Print something after sec python
Python
11 votes221 views2 answers
Add pip to path
Python
5 votes223 views1 answer
Check django object exists
Python Django
16 votes218 views2 answers
Auto clicker in python
Python
0 vote197 views1 answer
Pydrive list shared folder
Python
0 vote212 views1 answer
Python - remove floating in a dataframe
Python