please use python to solve the question. here are the material you may need

3. Write a function, sortByRep(ifile) which uses readCSV (ifile) from Lab 7 to prepare the input file of Supplies.csv for this problem. Using the list returned by readCSVifile) and Using either break' or while', return the list sorted in order of Rep name.. >sortByRep' Supplies.csv) CC'17-Nov-14', 'Central, 'Alex', 'Binder E', '60', 4.99'], C'4-Dec-14', 'Centr al', 'Alex', 'Pen Set A, '62, '4.99'], ['9-Feb-15', 'Central', 'Alex, 'Binder G, '46', '8.99'], C'24-Mar-15, 'Central', 'Alex', 'Binder J', '87, '15'], r 5-May-15' 'Central 'Alex', 'Binder M, 94 '19.99'1, '10- Sep-14, "Central 'Bill, 'Pencil 5', '95', '1.99'1, C'15-Jan-15', 'Central', Bill', 'Pencil 1 2, 90, 4.99'], C'26-Feb-15', 'Central, 'Bill', 'Binder I, 60, '8.99'], D 14-May-15', 'Central, Bill', 'Binder N', , '19.99'1, C'31-May-15, 'Centr al Bill, 'Pen 4, '15', 19.99'1, C'27-Sep-14', 'West, 'James', Pencil 7 75' 1.99'1, C'7-Mar-1 5, 'West James' Pen 3' '64', 8.99'], C'15-Mar-1 'West', 'James', 'Pen Set D, 55 12.49'], ['25-Nov-14', North', 'Matt', 1-Apr-15, 'East', 'Matt', 'Pen Set E', 6 15.99 C'7-Aug-14', 'C Pen 2 96 Eost 1, C'25-Jun-15, "Central', Matt, 'Pen Set G, '42, '23.95'], entral, 'Matthew 'Binder A', 9 1.99], t'23-Jan-15', 'Central', "Matthew 'Pencil 13, 9 4.99'], '21-Jul-14, 'Central, Morgan', 'Pencil 3', '6 7, 1.29'], C'5-0ct-14', 'North', 'Morgan', 'Pencil 8, 32, '1.99'], C'12-Jul -14', 'East, 'Nick', 'Pencil 2, '14' 1.29'1, C'27-Apr-15', 'East', 'Nick', ' Binder L',57, '19.99'], C'31-0ct-14', 'Central', 'Rachel', 'Binder C', '28 4.99'1, C'21-Dec-14 'South', 'Rachel, 'Pen Set C', '0, 4.99'], C'10-Apr-1 5, 'Central', 'Rachel', Pen Set F, '74', '15.99', C'18-Apr-15, 'South', 'Ra chel', 'Binder K', '81, '19.99'], C'OrderDate', 'Region, 'Rep 'Item 'Units , 'Unit Price'], C'4-Jul-14, 'East, 'Richard', 'Pencil 1', , 1.29'], C'15 -Aug-14', 'East', Richard, 'Pen 1', '76, '1.99', C'18-Sep-14', 'East 'Rich ard', 'Pencil 6', '66', '1.99'], C'22-0ct-14', 'East', 'Richard, 'Binder B', '1 1', '4.99'], C'6-Jan-15, 'East', Richard, 'Pencil 11, '36, 4.99'], C18-Fe b-15' 'East', 'Richard', 'Binder H', '80, '8.99'], C'8-Jun-15', 'East', 'Richa rd', 'Pen 5', '27, '19.99'], C'12-Dec-14', 'Central', Smith', 'Pen Set 8, '96 4.99'], C'1-Feb-15', 'Central', 'Smith', 'Binder F' '28, '8.99'], C'29-Jul 14', East', 'Susan', 'Pencil 4', '53, '1.29'], '8-Nov-14', 'East, Susan', inder D', '4', '4.99'], C'29-Dec-14, 'East', 'Susan', 'Pencil 10', 35, 4.9 9'1, C'14-0ct-14', 'West', 'Thomas', 'Pencil 9', '56', '2.99'], C'22-May-15, 'W est', 'Thomas', 'Binder 0', '7, '19.99'1]