Needed in Python 3 please. No advanced code.

PART 1 :

PART 2 :

acc1.txt :

1000.00 W 50.50 W 5.25 d 100.75 w 525.15 d 85.70

acc2.txt :

50.50 d 5.89 w 3.75 D 10.19 w 15.89

acc3.txt :

345.89 d 15.75 D 100 w 245

1. Develop a class BankAccount with six methods init - constructor, is able to construct a bank account with a given balance, or, if a. no balance is specified the balance defaults to 0. (see runs below) b. epr-converts BankAccount to a str for display, see runs below. c. set which takes a numeric amount as a parameter and sets the account balance to that parameter d. withdraw - which takes a numeric amount as a parameter and withdraws the amount specified by the parameter from the balance on the account e. deposit -which takes a numeric amount as a parameter and deposits the amount specified by the parameter from the balance on the account f.balance - which takes no parameters and returns the current balance on the account # constructor/repr >>b BankAccount (100) BankAccount (100) >>b -BankAccount () BankAccount (0) >>> [b] # check that str is returned, not printed [BankAccount (0) ]