This is a practice project used to learn basics of mainpulating excel sheets using python and practice simple GUI development with tkinter

• Basic GUI widget app with the ability to add data to excel file and open the excel file
• Upon adding the data, the excel file should store the following categories of data:
  • The type of expenditure
  • The amount spent
  • The date and time where the amount was spent
• The excel file should automatically produce a piechart according to expenditure type and a graph featuring expenditure against time