What is comment in Python example?
Comments denote notes or code you do not want Python to run. For example, say you are writing a complex procedure over a period of hours. You may want to write a few comments to keep track of what each line of code does so that you don’t lose track.
Why comment is used in Python?
Comments can be used to explain Python code. Comments can be used to make the code more readable. Comments can be used to prevent execution when testing code.
How do you comment in code?
How to comment Code: Primarily, a single “block” comment should be placed at the top of the function (or file) and describe the purpose the code and any algorithms used to accomplish the goal. In-line comments should be used sparingly, only where the code is not “self-documenting”.
What is block comment in Python?
Python block comments A block comment explains the code that follows it. Typically, you indent a block comment at the same level as the code block. To create a block comment, you start with a single hash sign ( # ) followed by a single space and a text string.
How do you comment in Python 3?
Comment Syntax Comments in Python begin with a hash mark ( # ) and whitespace character and continue to the end of the line. Info: To follow along with the example code in this tutorial, open a Python interactive shell on your local system by running the python3 command.
How to add comments in Python?
To create documentation comment for a Python function Place the caret after the declaration of a function you want to document. Type opening triple quotes, and press Enter, or Space. Add meaningful description of parameters and return values.
What symbol signifies the beginning of a comment in Python?
Comment is a text in a computer program that is a programmer-readable explanation or annotation in the source code. It is ignored by compiler/interpreter. In Python script, the symbol # indicates start of comment line.
How do Python comments end?
Inline Comments Python End of the code line you can put the comment, followed by hash #, same as other comments. Inline comments begin with a hash mark and a single whitespace character and end with itself the end of a line .
How do I comment out a line in Python?
In Eclipse + PyDev , Python block commenting is similar to Eclipse Java block commenting; select the lines you want to comment and use Ctrl + / to comment. To uncomment a commented block, do the same thing.