Pad or fill a string by a variable in Python using f-string Last Updated : 02 Jan, 2025 Comments Improve Suggest changes Like Article Like Report In Python, we can pad or fill a string with a variable character to make it a specific length using f-strings. We can pad strings to the left, right, or centre by using f-strings with a variable as the padding character. Let's understand with the help of an example: Python s = 'GFG' pad_char = '-' width = 12 padded_string = f'{s:{pad_char}^{width}}' print(padded_string) Output----GFG----- Explanation:f'{s:{pad_char}^{width}}' centers the string and pads both sides with the specified padding character (pad_char), ensuring the total width is width.Table of ContentPadding String to the Right Padding String to the Left Padding String to the CenterPadding String to the Right If we want to pad a string to the right, we can align it to the left and use a variable for the padding character. This means the string will stay at the start, and the padding character will be added after it until the string reaches the desired total length. Python s = 'GFG' char = '*' # Pad string to the right using a variable c = f"{s:{char}<10}" print(c) OutputGFG******* Padding String to the Left If we want to pad a string to the left, we can align it to the right. This means the string will move to the far right, and the padding character will be added before it until the string reaches the desired total length. Python s = 'GFG' char = '*' # Padding character # Pad string to the left using a variable left_padded = f"{s:{char}>10}" print(left_padded) Output*******GFG Padding String to the CenterIf we want to center the string and add padding on both sides, we can use the ^ symbol in f-strings. This ensures that the string will be placed in the middle, with equal padding on both sides (or as close to equal as possible). Python s = 'GFG' # Padding character char = '*' # Pad string to the center using a variable center_padded = f"{s:{char}^10}" print(center_padded) Output***GFG**** Comment More infoAdvertise with us Next Article Pad or fill a string by a variable in Python using f-string night_fury1 Follow Improve Article Tags : Python python-string Practice Tags : python Similar Reads Get Variable Name As String In Python In Python, getting the name of a variable as a string is not as straightforward as it may seem, as Python itself does not provide a built-in function for this purpose. However, several clever techniques and workarounds can be used to achieve this. In this article, we will explore some simple methods 3 min read Convert String into Variable Name in Python There may be situations where you want to convert a string into a variable name dynamically. In this article, we'll explore how to convert a string into a variable name in Python with four simple examples. 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