I cant get what is wrong with this code? It keeps giving me an error. I do not wanna create a class. It keeps giving me the "missing 1 required positional argument 'choice' in the main function. Anyone have any suggestions? The script is supposed to be a menu with all functions connected to the main. I tried to do elif's, hopefully it helps. I probably need to use "self"
import socket
import uuid
import os
import re
HNAME=1
IP=2
MAC=3
ARP=4
ROUT=5
QUIT=6
def get_user_choice(choice):
print("Network Toolkit Menu")
print("_____________________________________")
print("1. Display the Host Name")
print("2. Display the IP Address")
print("3. Display the MAC Address")
print("4. Display the ARP Table")
print("5. Display the Routing Table")
print("6. Quit")
print()
choice = int(input("Enter your choice: "))
print()
return choice
def choicefun(choice):
while choice > QUIT or choice < HNAME:
choice = int(input("Please enter a valid number: "))
print()
return choice
def get_hostname(host):
host=socket.gethostname()
print("\n The host name is: ", host)
#return host
def get_ipaddr(ipv4):
ipv4=socket.gethostbyname()
print("\n The IPv4 address of the system is: ", ipv4)
#return ipv4
def get_mac(ele):
print ("The MAC address is : ", end="")
print (':'.join(['{:02x}'.format((uuid.getnode() >> ele) & 0xff)
for ele in range(0,8*6,8)][::-1]))
def get_arp(line):
print("ARP Table")
with os.popen('arp -a') as f:
data=f.read()
for line in re.findall('([-.0-9]+)\s+([-0-9a-f]{17})\s+(\w+)',data):
print(line)
return line
def __pyroute2_get_host_by_ip(ip):
print("Routing table\n: ")
table=os.popen('route table')
print(table)
def main(choice):
counter=False
while counter==False:
get_user_choice()
choicefun()
if choice == 6:
counter==True
elif choice == 1:
get_hostname()
elif choice == 2:
get_ipaddr()
elif choice == 3:
get_mac()
elif choice== 4:
get_arp()
elif choice == 5:
__pyroute2_get_host_by_ip()
main()
This occurs because you are calling the
main
function without the correspondingchoice
argument:You either need to pass a
choice
argument or remove thechoice
parameter from the function. It seems likechoice
is mainly defined byget_user_choice()
, in which case the code could read:However, the
get_user_choice
function also has achoice
parameter. Since this argument is overridden withchoice = int(input("Enter your choice: "))
you likely want to define the function as: