What symbols are used for single-line comments in Python?

Comments are explanations and descriptions of a piece of code, which can improve the readability of program code and allow people to understand the code more easily. Especially in large-scale project development and team projects, comments are essential!

Any programming language is indispensable for comments, and Python is no exception. The following is the specific usage of single-line comments in Python:

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Single-line comments in the Python programming language often start with #. Single-line comments can be placed as a separate line above the line of code being commented, or after a statement or expression.

Example:

# -- coding: UTF-8 --

print (“hello world!”); #Hello, world

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