158 Assuming you're using Python's logging module, you can pass the string formatting arguments as arguments to the .debug() method rather than doing the formatting yourself:

18 f-strings (python 3) You can avoid having to double the curly brackets by using f-strings ONLY for the parts of the string where you want the f-magic to apply, and use regular (dumb) strings …

Starting with Python 3.6, formatting in Python can be done using formatted string literals or f-strings:

20 You're looking for string formatting, which in python is based on the sprintf function in C.

If I want to make my formatted string dynamically adjustable, I can change the following code from

Sep 5, 2015 · The advantage of using a regular string template and str.format() is that you can swap out the template, the advantage of f-strings is that makes for very readable and compact …

Use f-strings if you just need to format something on the spot to print or create a string for other reasons, str.format() to store the template string for re-use and then interpolate values.

Jul 13, 2015 · It's because of that %s converts another python types to string using str() function. but %d just accept an integer decimal. For more information read String Formatting Operations.

Apr 15, 2011 · 1036 You can do this with str.ljust(width[, fillchar]): Return the string left justified in a string of length width. Padding is done using the specified fillchar (default is a space). The …

Alternatively, you can also create a multiline f-string with triple quotes where literal newlines are considered part of the string. However, any spaces at the start of the line would also be part of …