摘要：
课程书写要求HtDF Notation and Naming Conventions for Functions 1.the @typecheck annotation must be present in all functions 2.All function names should be l 阅读全文
摘要：
module 1 讲解了python基本量的实践 错题 1 x = 9 sqrt(9) # a built-in math function that returns the square root of its input What is the value of x after the line 阅读全文
