import sys

print$(\text{'}$Number of arguments:$\text{'},$ len$($sys$.$argv$),$ 'arguments.$\text{'})$

print$(\text{'}$Argument List:$\text{'},$ str$($sys$.$argv$))$

filename $=$ sys$.$argv$[1]$

country$\_$map $=\{\}$

with open$($filename$)$ as f:

for line in f:

content $=$ line.strip$()$

content$\_$list $=$ content.split$("")$

city$1=$ content$\_$list$[0]$

city$2=$ content$\_$list$[1]$

drivingD $=$ content$\_$list$[2]$

straightD $=$ content$\_$list$[3]$

if country$\_$map.get$($city$1)$:

city$1\_$list $=$ country$\_$map.get$($city$1)$

city$1\_$list.append$(($city$2,$ int$($drivingD$),$ int$($straightD$)))$

country$\_$map.update$(\{$city$1$: city$1\_$list$\})$

else:

country$\_$map.update$(\{$city$1$: $[($city$2,$ int$($drivingD$),$ int$($straightD$))]\})$

if country$\_$map.get$($city$2)$:

city$2\_$list $=$ country$\_$map.get$($city$2)$

city$2\_$list.append$(($city$1,$ int$($drivingD$),$ int$($straightD$)))$

country$\_$map.update$(\{$city$2$: city$2\_$list$\})$

else:

country$\_$map.update$(\{$city$2$: $[($city$1,$ int$($drivingD$),$ int$($straightD$))]\})$

print$($country$\_$map$)$

output below

PROBLEMS OUTPUT DEBUG CONSOLE TERMINAL

Number of arguments: $2$ arguments.

Argument List: $[\text{'}.\backslash$ai$\_$input.py$\text{'},$ 'cities.txt$\text{'}]$ 'Newcastle': $[(\text{'}$Brisbane$\text{'},780,618)]\}$