Two minor issues with the "Using a mutable default value as an argument" chapter:
The list variable shouldn't be named "list".
The sentinel value shouldn't be passed into the append function in the second example. It's not incorrect, but this chapter is all about default values.
Two minor issues with the "Using a mutable default value as an argument" chapter:
append
function in the second example. It's not incorrect, but this chapter is all about default values.