Format string
Also written: fmt, f-string codes, format spec
A pattern describing how a number is shown, like `"${:,.0f}"` for dollars with thousands commas and no decimals. `.1%` shows a fraction as a percentage.
Also written: fmt, f-string codes, format spec
A pattern describing how a number is shown, like `"${:,.0f}"` for dollars with thousands commas and no decimals. `.1%` shows a fraction as a percentage.