How to comment out multiple lines in python?

Last Updated on June 22, 2021 by admin

In this article, we will learn how can I do comment out multiple lines python.

Various editors can do this too—Atom, VS Code, and even Notepad++ all have implied backup courses of action for block commenting in Python.

How to comment out multiple lines in python?

Option 1:

Consecutive Single-line Comments

  • Your best option for commenting out different lines of code in Python is to simply use a # single-line comment on each line:

This is a “block comment” in Python, made

out of a couple of single-line comments.

Pretty exceptional, eh?

Answer = 42

  • Most Python projects follow this style and Python’s PEP 8 style guide in like manner favors reiterated single-line comments.
  • This can be used as a general rule.
  • This is moreover the most ideal approach to communicate “certifiable” comment blocks in Python that are ignored by the parser.
  • If it disturbs you that Python doesn’t maintain fitting multiline comments since you think it requires more effort to comment out different lines of code
  • Most code editors have a backup course of action for block commenting.
  • In the Sublime Text improvement plan basically, a few lines using shift and the cursor keys (or the mouse) and thereafter hit cmd +/to comment them out simultaneously.
  • This even works in reverse, that is, pick a square of single-line comments and when hit the cmd +/console simple course the whole square gets uncommented again.
  • Managing your Python comments genuinely is an assignment, and this administrator feature can save you hours of your time.

Option 2

Using Multi-line string as a comment:

  • Python multi-line remark is a piece of text encased in a delimiter (“””) on each finish of the remark. Again there ought to be no void area between delimiter (“””).
  • They are helpful when the remark text doesn’t find a way into one line; accordingly needs to range across lines. Multi-line remarks or passages fill in as documentation for others perusing your code.
  • Another choice for expressing “legitimate” multi-line remarks in Python is to utilize multi-line strings with the “”” punctuation inventively.
  • Here’s a model:

“”” This is a “block remark” in Python, made

Out of a multi-line string consistent.

This really functions admirably! “””

Answer = 42

  • As should be obvious, you can utilize triple-cited strings to make something that takes after a multiline remark in Python.
  • You simply need to ensure you indent the first “”” accurately, else you’ll get a SyntaxError. For instance, on the off chance that you’d prefer to characterize a square remark inside a capacity with this procedure you need to do it like this:

"""def add_stuff(a, b):

result = a + b """

Presently we return the outcome, small!

Yahoo! I’m so energized I can’t contain

My euphoria to only a couple of lines! “””

Bring result back

  • Simply remember that this procedure doesn’t make “valid” remarks.
  • This just embeds a book steady that doesn’t do anything. It’s equivalent to embeddings a standard single-line string someplace in your code and never getting to it.

Conclusion

Python doesn’t uphold multiline comment.

In any case, you can utilize multi-line docstrings, Consecutive Single-line Comments, and Multi-line strings as comments as multiline remarks.

Guido van Rossum, the maker of Python, likewise suggested this.

It’s a decent practice to keep your remark clear, brief, and illustrative.

A definitive objective is to save time and energy for you and different designers who will deal with the code later.

Read More: How To Install NumPy In Python?

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