Write a python code for all.

1. From the two statements given below, using list comprehension, create the list1 (i.e. the characters from v which are in w): list1 = [\'e\',\'o\'] . w = \'hello\' v = (\'a\', \'e\', \'i\', \'o\', \'u\')

2. Write a function that returns the mean of a list that is passed as formal argument to a function. Create a list with values [10, 56.7, 56, 89, 100, 99, 87.5, 34, 985, 10] and pass it to the above defined function. Print the mean of the list of values.

3. Add a breakpoint to the mean function (created in question 3) such that the interactive console of pdb can be used to look at the values of mean after each item in the list is calculated.