How to comment multiple lines in python

There are three ways to comment multiple lines in Python: use ctrl / to comment multiple lines, use the shift # key at the beginning of each line, enter ''' ''' or """ " "", insert the code to be commented in the middle

We often comment the code in the process of writing code. However, commenting line by line is troublesome. In the following two articles, we will introduce how to comment multiple lines of code in the Python language. It has a certain reference value and I hope it will be helpful to everyone

[Recommended course: Python tutorial]

Multi-line code comment

Method 1: First select the paragraph to be commented, and then press ctrl / to comment multi-line code. The effect is as follows:

Press ctrl / again to uncomment the

method Two: Just like commenting a single line, enter shift

#

 #r+=(i-arr[idx])*rat[idx]
 #print (i-arr[idx])*rat[idx]
 #i=arr[idx]

in front of each line. Method three: You can enter ''' ''' or """ """ to insert the code to be commented. In the middle, you can also achieve the effect of commenting on multiple lines of code

Summary: The above is the entire content of this article. I hope it will be helpful to everyone learning the Python language. .

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