Hướng dẫn list new line python
Welcome! The new line character in Python is used to mark the end of a line and the beginning of a new line. Knowing how to use it is essential if you want to print output to the console and work with files. In this article, you will learn: Let's begin! ✨ The new line character in Python is: It is made of two characters:
If you see this character in a string, that means that the current line ends at that point and a new line starts right after it: You can also use this character in f-strings:
ADVERTISEMENT 🔸 The New Line Character in Print StatementsBy default, print statements add a new line character "behind the scenes" at the end of the string. Like this: This occurs because, according to the Python Documentation: The default value of the 💡 Tip: Append means "add to the end". This is the function definition: Notice that the value of If you only use one print statement, you won't notice this because only one line will be printed: But if you use several print statements one after the other in a Python script: The output will be printed in separate lines because ADVERTISEMENT We can change this default behavior by customizing the value of the If we use the default value in this example: We see the output printed in two lines: But if we customize the value of A space will be added to the end of the string instead of the new line character You can use this to print a sequence of values in one line, like in this example: The output is: 💡 Tip: We add a conditional statement to make sure that the comma will not be added to the last number of the sequence. Similarly, we can use this to print the values of an iterable in the same line: The output is: ADVERTISEMENT 🔸 The New Line Character in FilesThe new line character You can check this by reading the file with
The output is: As you can see, the first three lines of the text file end with a new line 💡 Tip: Notice that only the last line of the file doesn't end with a new line character. ADVERTISEMENT 🔹 In Summary
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