Get Open Ports

import os

os.system("cls||clear")     # Clear the terminal screen

stream = os.popen("netstat -lnt | grep tcp | awk '{ print ( $4 ) }' | awk 'BEGIN{FS=\":\"} { print $(NF) }' | sort -n | uniq")      # Get all open TCP ports
result = stream.read()

stream = os.popen("netstat -lnu | grep udp | awk '{ print ( $4 ) }' | awk 'BEGIN{FS=\":\"} { print $(NF) }' | sort -n | uniq")      # Get all open UDP ports
result += stream.read()

result = result.split("\n")     # Convert the result into a list
result = " ".join(result).split()       # Remove empty elements, if there are any
result.sort()       # Sorts the list alphabetically ascending

print(result)