Jinja Number Filters Explained

Number Filters

Jinja number filters like round format numeric output.

Introduction to Jinja Number Filters

Jinja, a popular templating engine for Python, provides a variety of filters to manipulate data within templates. Among these are number filters, which allow you to perform operations like rounding and formatting numerical values. This makes it easier to display numbers in a user-friendly manner without altering the original data source.

Common Number Filters in Jinja

Jinja offers several filters for handling numbers. Some of the most commonly used number filters include:

round - Rounds a number to a specified precision.
format - Formats a number using a given pattern.
int - Converts a value to an integer.
float - Converts a value to a floating-point number.

Using the Round Filter

The round filter is used to round a number to a specified number of decimal places. By default, it rounds to the nearest whole number, but you can specify the number of decimal places by providing an argument.