书籍： https://freepdf-books.com/ www.academic.edu blacowjoec1xxx4
https://www.tutorialspoint.com/questions_and_answers.htm
1.python
https://www.tutorialspoint.com/python/python_online_quiz.htm
def total(initial = 5, *num, **key):
count = initial
for n in num:
count+=n
for k in key:
count+=key[k]
return count
print(total(100,2,3, clouds=50, stars=100))
#no key-pair is given so result is 100+2+3+50+100=255
Scikit-learn lib is for machine learning. pylint/pycheck used to find bugs.
