" " Date: September 5-September 30 Requirements: 1. Summary of the book contents, finishing in the blog Park notes upload 2. After all the exercises in the course Note: "#" After the addition of the notes (42 pages per day, you can guarantee to read this book at the end of the month) "Key Notes" "chapter Exercises"-Heading 1, level two headings- Heading 2, Notes outline title, exercise title-Bold, 16px"
This chapter exercises:
1. When should I use a document string instead of a # word comment?
A: The document string is considered to be most suitable for large, functional documents that describe the use of modules, functions, classes, and methods in a program.
2. Cite 3 ways to view the document string
Answer: dir,f1,__doc__ Property
3. How do I get a list of the properties available in an object?
Answer: Dir (x)
The 15th chapter of the PYTHON study manual 4th document