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random_lists.py
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random_lists.py
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import random
import itertools
def get_all_random_pairs(input_list):
# Generate all possible non-repeating pairs
pairs = list(itertools.combinations(input_list, 2))
# Randomly shuffle these pairs
random.shuffle(pairs)
return pairs
def get_m_random_n_tuplets(input_list, n, m):
# Generate all possible non-repeating ntuplets
n_tuplets = list(itertools.combinations(input_list, n))
# Randomly grep m ntupltes
return random.sample(n_tuplets, m)
#############################################################
numbers=[1,2,3,5,6]
print(random.sample(numbers, 3)) #give me three random numbers from the list
print(get_all_random_pairs(numbers)) #give me all possible pairs (in random order)
print(get_m_random_n_tuplets(numbers,2,5)) #give me 5 possible pairs