Beginning Python from Novice to Professional (4)-Demo sample format string

Source: Internet
Author: User
Tags print format

$ gedit price.py

#!/usr/bin/env pythonwidth = input (' Please enter width: ') price_width = 10item_width = Width-price_widthheader_format = '%-*s%*s ' format        = '%-*s%*.2f ' print ' = ' * widthprint header_format% (item_width, ' item ', Price_width, ' price ') print ' -' * widthprint format% (item_width, ' Apples ', price_width,0.4) print format% (item_width, ' Pears ', price_width,0.5) print Format% (item_width, ' cantaloupes ', price_width,1.92) print format% (item_width, ' apricots ', price_width,8) print format % (Item_width, ' prunes ', price_width,12) print ' = ' * width
$ python price.py
Please enter Width:35===================================item price                          -----------------------------------Apples                         0.40Pears                          0.50Cantaloupes                    1.92Apricots                       8.00Prunes                        12.00================================== =
Minus sign (-) to align the values to the left

Asterisk (*) resolution reads parameters from the expression tuple

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Beginning Python from Novice to Professional (4)-Demo sample format string

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