Default padding side using new formatting and a number

[ccortezia]

The default padding side on the new formatting style is different depending on whether you are formatting a number or a string.

The example on build 516238e0e82853567ca7ba20adcbd634b8b8458a uses a string, and gets the default left alignment.

Trying the same with an int results in the opposite:

'{:10}'.format(1)
'         1'

This information may be implied later in the docs when talking about number formatting, but I felt a heads up could be of interest.