(mask)
return socket.inet_ntoa(struct.pack('>I', bits))
Converts mask from /xx format to xxx.xxx.xxx.xxx
    Example: if mask is 24 function returns 255.255.255.0
Converts mask from /xx format to xxx.xxx.xxx.xxx
    Example: if mask is 24 function returns 255.255.255.0
Converts mask from / xx format to xxx . xxx . xxx . xxx Example : if mask is 24 function returns 255 . 255 . 255 . 0
def dotted_netmask(mask):
    """
    Converts mask from /xx format to xxx.xxx.xxx.xxx
    Example: if mask is 24 function returns 255.255.255.0
    """
    bits = 0xffffffff ^ (1 << 32 - mask) - 1
    return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask ( mask ) : bits = 0xffffffff ^ ( 1 << 32 - mask ) - 1 return socket . inet_ntoa ( struct . pack ( '>I' , bits ) )