Python - Algoritmo que cree un vector no vacío de L posiciones

import random

DATOS1=[random.randint(100, 1000) for i in range(10)]

for i in DATOS1:

    print(i)

import random

DATOS1=[random.randint(100, 1000) for i in range(10)]

imparMayor=sorted([i for i in DATOS1 if i%2!=0], reverse=True)[0]

print(imparMayor)

import random

DATOS1=[random.randint(100, 1000) for i in range(10)]

mas12Div7=[i+12 if i%7==0 else i for i in DATOS1]

print(mas12Div7)

import random

DATOS1=[random.randint(100, 1000) for i in range(10)]

vecPar=[i[1] for i in enumerate(DATOS1) if i[0]%2==0 and i[1]%2==0]

vecImpar=[i[1] for i in enumerate(DATOS1) if i[0]%2==1 and i[1]%2==1]

print(vecPar)

print(vecImpar)