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This article mainly explains the "Python annotation method case analysis", the article explains the content is simple and clear, easy to learn and understand, now please follow the editor's train of thought slowly in depth, together to study and learn "Python annotation method case analysis"!

Single-line comment

Python uses a "pound sign" (#) to represent a single-line comment. It can be placed as a separate line on the commented line of code, or after the code sentence.

When placed in front of the line of code, it is recommended to add a space after #, and then add the contents of the comment. This will be more readable.

If it is placed after a line of code, it is recommended that you add two spaces.

# this is the zigzag placed in front of the single-line comment

Multiline comments (block comments)

If there are too many comments and one line of comments is not clear, you can use multiple lines of comments. We can use three single quotes or three double quotes for multiline comments.

This is a multiline comment with three single quotes.

Of course, when we comment, it is not better to have as many comments as possible. if it is a simple code, there is no need to comment, so as to avoid the page being disturbed by redundant comments and reduce its readability.

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