(host)
return all([0 <= int(byte, base=10) <= 255 for byte in host.split('.')])
Determine if the given host is a valid IPv4 address.
Determine if the given host is a valid IPv4 address.
Determine if the given host is a valid IPv4 address .
def valid_ipv4_host_address(host):
    """Determine if the given host is a valid IPv4 address."""
    # If the host exists, and it might be IPv4, check each byte in the
    # address.
    return all([0 <= int(byte, base=10) <= 255 for byte in host.split('.')])
def valid_ipv4_host_address ( host ) : # If the host exists, and it might be IPv4, check each byte in the # address. return all ( [ 0 <= int ( byte , base = 10 ) <= 255 for byte in host . split ( '.' ) ] )