Beginning Python From Novice to Professional (4) - 示範樣本格式字串

來源:互聯網
上載者:User

標籤:

$ 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===================================
減號(-)用來靠左對齊數值

星號(*)解析度從表達元組讀取參數

著作權聲明:本文部落格原創文章,部落格,未經同意,不得轉載。

Beginning Python From Novice to Professional (4) - 示範樣本格式字串

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.