import random
pred = []
genes = []
for i in range(0, 5):
for j in range(0, 5):
a = random.randint(-1000, 1000)
b = random.randint(-1000, 1000)
c = random.randint(-1000, 1000)
d = random.randint(-1000, 1000)
genes.append((a, b, c, d))
pred.append(genes)
genes.clear()
print(pred)