We're beginners trying to learn Python and have this sample code:
https://github.com/PySimpleGUI/PySimpleGUI/blob/master/ProgrammingClassExamples/Win10%20versions/2a.%20PSG%20(checkbox%20and%20radiobuttons)%20-%20Copy.py
There is a section of code that has this line::
result = str(' Cost: ' + '${:.2f}'.format(cost))
But I don't understamd what the curly brace part is actually doing:
{:}
'${:.2f}'
I think the 2f means to use 2 decimal places...but what does the rest of
this do?
..curly braces apparenly are for dictionaries...but I don't get how this is
a dictionary..or what this {:} command is actually doing?
Thanks for any clues or links to an easy to understand tutorial or
something on this feature.
- Matt
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