Print sorted and unduplicated numbers with variable range

verify-numbers.py

def requestNumbers():
    str = input('Digite os números iniciais: ')
    splitted = str.split(' ')

    number1 = float(splitted[0])
    number2 = float(splitted[1])

    return [ number1, number2 ]

def preencher():
    valores = []
    i = 0
    while True:
        str2 = input(f"Digite o número[{i + 1}]: ")
        if (str2 == ""): return valores

        if " " in str2:
            str2 = str2.split(' ')[0]

        valores.append(float(str2))
        i += 1

initialNumbers = requestNumbers()
number1 = initialNumbers[0]
number2 = initialNumbers[1]

valores = preencher()

print(f'Número 1: {number1}')
print(f'Número 2: {number2}')

ordered = sorted(valores)

notRepeated = []
for i in range(len(ordered)):
  if i >= len(ordered) - 1 or ordered[i] != ordered[i+1]:
   notRepeated.append(ordered[i])

print(f'Menor do que o número {number1}:')

for number in notRepeated:
    if number < number1:
        print(number)
        print()
print()

print(f'Maior ou igual do que o número {number1} e menor do que o número {number2}:')

for number in notRepeated:
    if number >= number1 and number < number2:
        print(number)
        print()
print()

print(f'Maior do que o número {number2}:')

for number in notRepeated:
    if number > number2:
        print(number)
        print()
print()