>>> 'cele cislo {0:20.3f}'.format(pi)
'cele cislo                3.142'

>>> 'cele cislo {0:>20.3f}'.format(pi)
'cele cislo                3.142'

>>> 'cele cislo {0:<20.3f}'.format(pi)
'cele cislo 3.142               '

>>> 'cele cislo {0:^20.3f}'.format(pi) 
'cele cislo        3.142        '

>>> print '{:=20f}\n{:=20f}\n{:=20f}'.format(3.1415, 1.5, 125.8)
            3.141500
            1.500000
          125.800000
