Do all of this in a .py file in Pycharm.
Create a variable and assign it a list that contains an integer, a float, a Boolean value, a string, and a list of 3 integers.
Create another variable and assign it a call of the list() function with a string as its argument.
Use the keyword "in" to check if the letter "e" is in the list assigned to the variable from step 2 and print the result.
Use the keyword "not in" to check if the letter "a" is not in the list assigned to the variable from step 2 and print the result.