FracFormatter

class FracFormatter(symbol='', number=1)[source]

Bases: Formatter

Format numbers as integers or integer fractions. Optionally express the values relative to some constant like numpy.pi.

Parameters:

  • symbol (str, default: '') – The constant symbol, e.g. r'$\pi$'.

  • number (float, default: 1) – The constant value, e.g. numpy.pi.

Note

The fractions shown by this formatter are resolved using the builtin fractions.Fraction class and fractions.Fraction.limit_denominator.

See also

ultraplot.constructor.Formatter, ultraplot.ticker.AutoFormatter

Methods Summary

__call__(x[, pos])

Convert number to a string.

Methods Documentation

__call__(x, pos=None)[source]

Convert number to a string.

Parameters:

  • x (float) – The value.

  • pos (float, optional) – The position.