List of Lists

list_of_lists.py

# Create a list of lists called configs. Each element of configs is its own list.
configs = [
  ['rtr1','10.1.1.1','cisco','cisco'],
  ['rtr2','10.1.1.2','cisco','cisco'],
  ['rtr3','10.1.1.3','cisco','cisco']
]

# Iterate through the configs list. For each individual list, we then reference it as 'config'. Use an f-string notation to print it in the string.
for config in configs:
  print(f'This hostname is {config[0]}, the IP address is {config[1]} and the passwords are {config[2]}/{config[3]}')
  
# To add to the list
configs.append(['rtr3','10.1.1.3','cisco','cisco'])