Python Prompt - An example of a prompt like program in python, this does not use the match function from Python 3.10

prompt.py

# Variables
storage = {
  'prompt': "❯",
  'username': "root",
  'hostname': "ubuntu"
}


# Default 'command not found' command
def h_noop(_):
  """An error occured, no op called"""
  print("Error: Command not found")


# Top level commands
def h_help(_):
  """Gets a list of commands"""
  for function in functions:
    print(f"{function} - {functions.get(str(function), h_noop).__doc__}")

def h_exit(_):
  """Quit the program"""
  quit()

def h_config(args):
  """Get/Set a configuration item"""
  global storage
  args = args.split()
  if args[0] == "print":
    for item in storage:
      print(f"{item} - {storage.get(str(item), 'Error')}")
  else:
    if len(args) <= 1:
      if args[0] in storage:
        print(f"Current {args[0]}: '{storage[args[0]]}'")
      else:
        print(f"Error: {args[0]} does not exist")
    else:
      storage[args[0]] = args[1]


# Command directory
functions = {
  "help": h_help,
  "config": h_config,
  "exit": h_exit
}


# Prompt
while(True):
    command = input(f"{storage['username']}@{storage['hostname']}{storage['prompt']} ")
    command = command.split()
    functions.get(command[0], h_noop)(" ".join(command[1:]))