I'm reading this textbook called "Practical Statistics for Data Scientists" and this :.3f keeps getting used in almost every f-string. What does :.3f mean? My guess is it has something to do with floating point numbers.
Example:
{house_lm_factor.intercept_:.3f} 21 Answer
This is show you how many number are printing:
>>> import math >>> flt = math.pi >>> f'{flt:.3f}' '3.142' >>> f'{flt:.5f}' '3.14159' >>> f'{flt:.10f}' '3.1415926536'