How to Pad Strings with Spaces in Python?

Padding Strings with Spaces in Python

When it comes to filling out strings with spaces, Python provides a convenient and concise solution. While zero-padding is achievable using the d string formatting option, the task of adding spaces calls for a different approach.

To fill out a string with spaces, the str.ljust(width[, fillchar]) method is the go-to tool. This method left-justifies the input string within a specified width, using the provided fill character (a space by default). Here's how it works:

>>> 'hi'.ljust(10)
'hi        '

In this example, the string 'hi' is left-justified within a string of length 10, resulting in 'hi ' with eight trailing spaces. The fillchar argument can be modified to use a character of your choice for padding.

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