Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings.

With pure text Strings, the only flag that makes sense is the minus sign ( -). This formats text to the left if the number of characters exceeds the width setting. Most of the Java printf flags are ...

The following in-depth article explains what happens there: Why does JSON.parse corrupt large numbers and how to solve this? Numbers are parsed into a LosslessNumber, which can be used like a regular ...