Using doctest
The doctest module provides a straightforward way to test your functions using examples included in docstrings. In this exercise, you'll have the opportunity to practice testing with the doctest module.
The doctest module has already been pre-loaded into your environment.
Questo esercizio fa parte del corso
Case Study: Building Software in Python
Istruzioni dell'esercizio
- In the
FinancialCalculatorclass, calculate the monthly interest, which is the quotient of the yearly interest and the number of months in a year (12). - Use the relevant function from the
doctestmodule to test your function's example code.
Remember, doctest provides only an output if the code/docs are incorrect.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
class FinancialCalculator(BasicCalculator):
def monthly_interest(self, annual_interest_rate):
'''
>>> monthly_interest(0.06)
0.005
'''
# Calculate the quotient of the annual_interest_rate and 12 (the number of months in a year).
return self.divide(____, ____)
# Run doctest
____