create a list of random numbers without duplicates python code example

Example 1: 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)

Example 2: python random number generator no duplicates

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