3. Validate IP Address

Data file: IPS_en.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

def ip_ok(ip): ip = ip.split(".") for byte in ip: if int(byte) > 255: return False return True ips = open("IPS_en.txt") validos = open("valid.txt", "w") invalidos = open("Invalid.txt", "w") for linea in ips.readlines(): if ip_ok(linea): validos.write(linea) else: invalidos.write(linea) ips.close() validos.close() invalidos.close() ==== print("Data has been written in the valid.txt and Invalid.txt files")

Data file: valid.txt

Valid

Data file: Invalid.txt

Invalid

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