Step 1. Load the attached Bitcoin Historical Data.csv file into Colab. You can use any data to show an example.

Step 2. Define a class whose name is FinancialInstrument.

The class includes the special method __init__(self)

__init__(self) includes a private instance attribute of an empty DataFrame: self.__df = pd.DataFrame()

Step 3. Add a new method to the class whose name is load_data(self, filename), and write your codes to load a csv file and put the loaded data to self.__df

Step 4. Add a new method to the class whose name is print_data(self), and write your codes to print self.__df

Step 5. Create a FinancialInstrument object, and run print_data( ). You will get the results below:

Step 6. Run load_data(filename="Bitcoin Historical Data.csv")

Step 7. Try to access __df of the FinancialInstrument object. You will get the error below. Explain the reason why it occurs.

Step 8. Run print_data( ). You will get the results below:

Step 9. Save both your Python codes and results as a PDF file and submit it to Blackboard. Name your file as FINC430-Spring2023-HW3-Last Name-Frist Name

You can print as a PDF file by setting destination as Save as PDF.