In regards to python, how would you:
-obtain the last character in a string?
-obtain the length of the string?
-obtain the Type (ex: string, int, list) of an object?
-print a number to 3 decimal places?
-wait for something in the code?
-create a list?
-add an item to a list?
-obtain the last 3 items in a list?
-create a dictionary?
-add an item to a dictionary?