Python add new line to string

How to Add a Newline Character in Python?

To increase the readability of text/document and source code files the special character named “newline” is used in Python. There are multiple symbols or sequences of symbols used in a different programming language to represent the newline character. In Python, different methods such as “\n” newline character, multiline strings, os.linesep, etc are used to add/insert a newline character.

This post provides various ways to add a newline character in Python using numerous examples:

Method 1: Using “\n” Newline Character

The “\n” is a newline escape character in Python. The escape characters are initialized in the program using the “\” backslash followed by the specific character value. The “\n” is utilized to add/insert a new line in Python. Let’s add a newline character in Python using various examples:

Example 1: Add Newline Character to String

The below code uses the newline character “\n” to add newline in the input string:

string_value = "Python\nGuide" print(string_value)

The “\n” newline character is added between the string such as “Python\nGuide”.

The new line has been added.

Example 2: Add Newline Character to List

The below code is used to add a newline character to the list:

list_value = ['Python', 'Linux', 'Ubuntu'] print(list_value, '\n') list_value = '\n'.join(list_value) print(list_value)

• The list is initialized in the program named “list_value”.
• The “join()” method accepts the list as an argument and adds it to the string containing the “\n” newline character.
• The Newline is added to each joined element of the list.

The Newline has been added to the list.

Example 3: Adding Newline Character Using f-string Method

The “f-string” method is used for formatting the string in Python. The below code uses the “f-string” method to add a newline character:

new_line = '\n' output = f"PythonGuide" print(output)

• The “\n” newline character is assigned to a variable named “new_line”.
• The “f-string” method placed the newline character inside the string using the “< >” string placeholder.

The new line has been added.

Example 4: Adding a Newline Character to a Text File

The following code is used to add a newline character to a text file:

The text file contains the following content:

with open('example.txt', 'a') as f: f.write("\nLinux Guide")

• The “open()” function is used to open the file named “example.txt” in appending mode “a”.
• The “f.write()” function adds the newline character along with the text.

The new line has been added to the text.

Method 2: Using Multiline Strings

The multiline strings are initialized using three double or single quotes in Python. The multiline strings are used to add new lines along with the text. Here is an example code:

string_value = """Python Guide by itslinuxfoss """ print(string_value)

• The multiline string named “string_value” is initialized in the program.
• The specific string is added to the new line.

The new line has been added.

Method 3: Using os.linesep

The “os.linesep” attribute of the “os” module is used in the below code to add a newline:

import os value = 'Python'+ os.linesep + 'Guide' print(value)

The module named “os” is imported and the “os.linesep” is used to add the new line between the two string values.

The new line has been added.

How to Remove a Newline in Python?

In Python, the lstrip()“ function is utilized to clear the leading spaces from the input string. To remove a newline, the “lstrip()” function is used in Python:

string_value = "\nPython Guide" print(string_value) print(string_value.lstrip())

• The string with the newline character is initialized in the program.
• The “lstrip()” function removes the newline character from the given string.

The new line has been removed.

Conclusion

To add a newline character, the “\n” escape character, the “multiline strings” and “os.linesep” attribute of the os module is utilized in Python. To add a new line to a string or list the type of escape character “\n” is used in Python. The “f-string” method can be used to add the “\n” character to a string. The “f.write()” function accepts the “\n” newline character along with the text as an argument to append the content with a newline. The multiline string and os.linesep attribute is used to add newlines in Python.

This guide presented various methods to add a newline character in Python using appropriate examples.

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Add a newline character in Python – 6 Easy Ways!

Hey folks! Hope you all are doing well. In this article, we will be unveiling Different ways to add a newline character in Python(\n) to the output of the data to be printed.

Technique 1: Add a newline character in a multiline string

Python Multiline String provides an efficient way to represent multiple strings in an aligned manner. A newline(\n) character can be added to multiline string as shown below–

We can easily use ‘\n’ before every string which we want to display on a new line in a multiline string.

str='''Hello all!! \nI am Pythoner \nWelcome to the AskPython Tutorial''' print(str)

Hello all!! I am Pythoner Welcome to the AskPython Tutorial

Technique 2: Addition of newline to a Python List

Python List can be considered as a dynamic array that stores heterogeneous elements into it at dynamic runtime.

The string.join() function can be used to add a newline amidst the elements of the list as shown below–

lst = ['Python','Java','Kotlin','Cpp'] print("List before adding newline character to it:",lst) lst = '\n'.join(lst) print("List after adding newline character to it:\n",lst)

List before adding newline character to it: ['Python', 'Java', 'Kotlin', 'Cpp'] List after adding newline character to it: Python Java Kotlin Cpp

Technique 3: Displaying a newline on the console

At the very beginning stage, it is important to know the execution of functions on the console. To add a newline on the console use the below code–

Technique 4: Displaying a new line through print statement

The newline character can be added to print() function in order to display the string on a new line as shown below–

print("Hello Folks! Let us start learning.") print("Statement after adding newline through print() function. ") print("Hello Folks!\nLet us start learning.")

Hello Folks! Let us start learning. Statement after adding newline through print() function. Hello Folks! Let us start learning.

Technique 5: Add a newline character through Python f-string

Python f-string also represents the string statements in a formatted manner on the console. To add a newline character through a f-string, follow the below syntax:

newline = '\n' string = f"str1str2"

newline = '\n' str = f"PythonJavaCpp" print(str)

Technique 6: Writing a new line to a file

A newline character can be appended to a Python file using the below syntax:

Here, we have used Python.txt file with the below predefined content as shown–

import os file = "/Python.txt" with open(file, 'a') as file: file.write("\n")

As seen below, a new line gets added to the file content.

Conclusion

By this, we have come to the end of this topic. Feel free to comment below incase you come across any question.

References

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Python New Line: How to add a new line

In this short tutorial, we look at how to add a Python new line. We look at the Python new line character and how the other methods can be used.

Table of Contents — Python new line:

Python new line:

In programming, it is a common practice to break lines and display content in a new line. This improves the readability of the output. Apart from that, you would frequently come across the new line character a lot while working with files.

Hence it is quite important that you understand how to add a new line and familiarise yourself with how the new line character works. This tutorial is aimed to do the same.

Newline character in Python:

In Python, the new line character “\n” is used to create a new line. When inserted in a string all the characters after the character are added to a new line. Essentially the occurrence of the “\n” indicates that the line ends here and the remaining characters would be displayed in a new line.

Code and Explanation:

str_1 = "Hire the top \n1% freelance developers" print(str_1) ‘’’Output - Hire the top 1% freelance developers’’’ 

As aforementioned, the character after the new line character is printed in a new line.
Different ways to implement this would include either adding it to string directly, or concatenating it before printing it. A common question that beginners have while learning how to apply a new line is — since we are adding it to a string — Why doesn’t Python print “\n” as it is? And how does it know that a new line must be added?

Well, the backslash (“\”) in the new line character is called an escape sequence. Escape sequences are used to add anything illegal to a string. This way Python understands that the following character is not a part of a string and executes it.

Multiline Strings:

Multiline strings are another easy way to print text in a new line. As the name suggests the string itself spans over multiple lines. These strings can be assigned by using either 3 double quotes or 3 single quotes. Python understands that the string is a multiline string and prints it as such.

Code and Explanation:

str_1 = """Hire the top 1% freelance developers""" print(str_1) '''Output - Hire the top 1% freelance developers''' 

In the above example, the string is printed in the same way as the information was passed.

Closing thoughts — Python new line:

Although both methods can be used in Python to add new lines I would recommend using the first method as it is the most commonly accepted method. Also, given Python has an in-built character that facilitates this it is best to utilize it.

However, please feel free to explore and understand how the multiline method works.

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Python How To Add A New Line To A String

In Python, add “\n” between the string characters where you want the new line to be inserted to insert a new line. I’ll demonstrate several methods to add a new line to a string.

So, let’s take a look at the various methods and code examples for adding a new line to a string in Python.

1. Using Universal Newline To Add A New Line To A String

The Unix end-of-line convention ‘\n’, the Windows convention ‘\r\n’, and the old Macintosh convention ‘\r’ are all recognized as ending a line in this interpretation.

A newline( “\n” ) character can be used to break up a multiline string, as shown in the example below.

We can easily use the character ‘\n’ before each string that we want to display on a new line in a multiline string.

Let’s look at an example of code below.

#Initializing the String strToSplit = "You Are On Coduber.\nLearn To Code on This Website." #Printing the Above String print(strToSplit)

You Are On Coduber. Learn To Code on This Website.

2. Using splitlines() Function In Python

In Python, you can use the splitlines() function to split a string into a list and then print each list item in a new line without using the “\n” character in the print function or inside the string.

Return a list of the lines contained within the string, with line breaks occurring at line boundaries.

Unless the option keepends is specified and set to true, line breaks are not included in the resulting list.

Let’s look at a Python code example for using the splitlines() function to print a new line in a string.

#Initializing the String strToSplit = "Split\r\nThe\rLine\rOne\r\nBy\nOne" splitLines = strToSplit.splitlines() #Printing the Above String for line in splitLines: print(line)

Split The Line One By One

With the help of the splitlines() function in Python, I was able to print all of the new lines in a string at once, as you can see in the example code above.

Wrap Up

I hope you now understand how to insert a new line into a string in Python. The most basic and widely used method is to append “\n” to the end of the string, which causes a new line to be printed from the point where the “\n” is appended to the end of the string.

If you have a better method than the one described above, please let me know in the comments section and I will gladly include it.

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