#Pycharm comment multiple lines code
Notice that this time the code is more readable and it takes less number of lines as well.Ī Python docstring is a string which is used to document a python module, function, class or a method, so that programmer or the readers can understand what it does without having to read the details of the implementation. Here is another example which shows the usage of inline comments.
Inline comments are important, because unlike comment blocks, they don't take one line and we don't need to be worried about the intended level as well. Here python interpreter will only read the code/text that is before the hashtag and any thing after hashtag will be considered to be a comment See the following simple example of inline comment in Python. Remember to put the inline comment after the code statement, otherwise the code statement will also be treated as a python comment. Similar to block comment, an inline comment begins with a single hashtag and is followed by a space and text of comment. When we place a comment on the same line as the statement, we will have an inline comment at that time. Notice that the intended level of code and comment is the same. The best practice is to write comments in the same intended level of code. For example see the example below which explains the code. Most comments are used to explain complex ideas, formulae, and algorithms. See the following example of a simple comment in Python. To create a block comment, we start with a single hash tag followed by a single space and text explaining the code. Typically, we indent a block comment at the same level as the code block is. The best practice is to add comments at the same indent level as the code to which the comment is referring.Ī comment block explains the code that follows it. And his line will be ignored by the compiler when we will run our code because comments are to be read by humans, not by machines. We can see the hash mark denotes our comment and everything that we write after the hashtag will be considered part of the comment. Here is a simple example of a single-line comment in python. Basically comments are used to explain how code works and for testing purposes. Comments can appear on a new line or at the end of an existing line of code. We can declare a comment in python using a hashtag. In this section we will get started to write comments in our code.Ī python comment is a line of text that appears in a program but is not executed by the program. When we execute a program, the python interpreter ignores all the comments and only interprets the code. Typically we use comments to explain formulae, algorithms and complex business logics. For example, we may want to note what a piece of code does in our program or what a particular function does. Sometimes we may want to document our code. By the end of this tutorial, you will have a strong command over comments and you will know why it is important to have comments in our program. Moreover, we will also cover the docstring along with examples. In this tutorial we will learn about how we can use comments in our program and will discuss different types of comments. Comments are useful to someone maintaining, enhancing, or using our code when we are no longer around to help them or if we have a long program comments help us to know each part of our code. It explains the logic or a part of it used in the code. Python comments are the most useful information that the developers can provide to make the reader understand the source code. Introduction to Python multiline comments
#Pycharm comment multiple lines how to
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