Is there a mistake in the example code?

[aboode95]

In the following code from the example section, how is the custom_function function being called without passing the two arguments for key and state?

# use the full power of Python using functions
def custom_function(key, state):
  print("called custom function")

  # custom conditions and complex sequences
  if key == "d":
    return "{ctrl down}a{ctrl up}"
  return True

mapper.map("d", custom_function)

[shiro]

You pass in the function as a parameter without calling it, map2 will call it with key and state.

[aboode95]

Ah! thank you! I guess my sleepless brain is affecting my thinking ability xD I should get some sleep~

Thank you again!