Python - Necesito un mano con este programa por favor

for x in range(1,1001):

  if x % 3 == 0 and x % 5 == 0:

    print("FizzBuzz")

  elif x % 5 == 0:

    print("Buzz")

  elif x % 3 == 0:

    print("Fizz")

  else:

    print(x)

while (numero := int(input("Dime un número entre 1 y 1000 : "))) not in range(1,1001):  pass

if numero%3==0 and numero%5==0:

  print('FizzBuzz')

elif numero%5==0:

  print('Buzz')

elif numero%3==0:

  print('Fizz')

import random

num = random.randint (1,1000)

nTres = 3

nCinco = 5

if num%nTres == 0 and num%nCinco != 0:

    print (f"{num} es Fizz")

elif num%nTres != 0 and num%nCinco == 0:

    print(f"{num} es Buzz")

elif num%nTres == 0 and num%nCinco == 0:

    print(f"{num} es FizzBuzz")

else:

    print(f"{num} no es ni Fiz ni Buzz")

for init in range(1, 1001):

    num = lambda x: init%x

    if num(3) == 0 and num(5) == 0: print("FizzBuzz")

    elif num(5) == 0: print("Buzz")

    elif num(3) == 0: print("Fizz")

    else: print(init)