methods code snippets in python

add a public method to a class in python

add a setter to a class in python

call a method on an instance of a class in python

call a static method on an instance of a class in python

create a class in python

explain this code to me: def select_cell(self, cell): if self.selected_cell: self.selected_cell.deselect() self.selected_cell = cell self.selected_cell.select() in python

how to get the union of two sets in python