How do you block comments in Python?

How do you block comments in Python?

To create a comment block in Python, prepend a #(octothorpe) to each line. Then, use the comment block in the code to prevent the execution while testing the code. Most existing programming languages have syntax for block comments that cross multiple text lines, like C or Java.

How do you comment multiple lines in Python?

To comment out multiple lines in Python, you can prepend each line with a hash ( # ). With this approach, you’re technically making multiple single-line comments.

How do you comment out a whole block of code?

The leading characters // are added to the beginning of each line when commenting one or more lines of code. You can also block comment multiple lines of code using the characters /* */ .

How do you uncomment multiple lines in Python?

While the other answers got it right when it comes to add comments, in my case only the following worked.

1. Multi-line comment. select the lines to be commented + Ctrl + 4.
2. Multi-line uncomment. select the lines to be uncommented + Ctrl + 1.

How do you comment on a single-line in Python?

In Python, we use the hash symbol # to write a single-line comment.

How do I uncomment Python idle?

What is the shortcut key for using comment line in Python IDLE? For commenting a line, bring the cursor to the line that you want to comment and press Alt+4. To uncomment an existing comment, press Alt+3.

How do you comment out multiple lines in Python Vscode Mac?

For python code, the “comment block” command Alt + Shift + A actually wraps the selected text in a multiline string, whereas Ctrl + / is the way to toggle any type of comment (including a “block” comment as asked here).

How do you write a single line and multiline comment in Python?

Let’s have a look at them!

1. Using multiple single # line comments. You can use # in Python to comment a single line: # THIS IS A SINGLE LINE COMMENT.
2. Using triple-quoted string literals. Another way to add multiline comments is to use triple-quoted, multi-line strings.

How do you comment single line?

// Single-line comments The comment begins with a double slash (//) and ends at a newline character (\n), a carriage return (\r), or the end of the file.