For this Bite you are asked to start working on a reading goal feature for PyBites My Reading List.
get_number_books_readthat takes a yearly # books to read
intand then calculates the amount of books user should have read based on the
at_dateargument which defaults to
NOW. So if the goal is 52, and we call this function week 11, it should return 11. If the goal is 100 and we call this function in week 47 the function should return 90 (47/52*100), rounding to
int. Some more examples:>>> get_number_books_read(100, 'Sunday, March 25th, 2019') 25 >>> get_number_books_read(52, 'Sunday, March 18th, 2019') 12 >>> get_number_books_read(52, '5-20-2018') Traceback (most recent call last): File "
", line 1, in File "/Users/bbelderbos/code/bitesofpy/186/books.py", line 20, in get_number_books_read raise ValueError('Should have positive goal and future date') ValueError: Should have positive goal and future date
Check the docstring, comments and tests for more guidance. For simplicity you can assume that a year has 52 weeks (hence
WEEKS_PER_YEAR = 52). Keep calm and code in Python!