3. Validar dirección IP

Data file: IPS.txt

200.135.80.9
192.168.1.1
8.35.67.74
257.32.4.5
85.345.1.2
1.2.3.4
9.8.284.5
192.168.0.256

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xxxxxxxxxx

 

1

def ip_ok(ip):

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    ip = ip.split(".")

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    for byte in ip:

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        if int(byte) > 255:

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            return False

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    return True

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​

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​

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ips = open("IPS.txt")

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validos = open("Validos.txt", "w")

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invalidos = open("Invalidos.txt", "w")

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for linea in ips.readlines():

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    if ip_ok(linea):

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        validos.write(linea)

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    else:

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        invalidos.write(linea)

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​

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ips.close()

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validos.close()

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invalidos.close()

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​

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​

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​

Activity: 3.2 ActiveCode (ac_l23_3)

Data file: Validos.txt

Válidos

Data file: Invalidos.txt

Inválidos

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