# coding=gbkimportmathimportturtledefpie(t,r,n):"""画一个包含 n 个三角形的饼图。 t:Turtle object r:三角形腰长 n:包含几个三角形或几边形 """angle1 =180/ n angle2 =90+ angle1 y =2* math.sin(math.radians(angle1)) *r t.lt(angle1)foriinrange(n): t.fd(r) t.lt(angle2)...
简介 ""How to Think Like a Computer Scientist"" is an introduction to programming using Python, one of the best languages for beginners. This is a Free Book ...展开短评 打开App写短评 Terry Chen2012-08-19 09:23:58 本书优点是生动有趣,适于入门者阅读。但平心而论在 Python 和 CS 方面...
The original Python version of the book was published by Green Tea Press with the title How to Think Like a Computer Scientist: Learning with Python. This edition is available from from Lulu.com. 本书的原始版本由Green Tea Press 出版,标题为 How to Think Like a Computer Scientist: Learning w...
ectofgeneratingadevice-independentrepresentationofatextbook,whichcanbeconvertedtootherformatsandprinted.ATheLTXsourceforthisbookisavailablefrom///.EPublisher’sCataloging-in-PublicationprovidedbyQualityBooks,Inc.Downey,AllenHowtothinklikeacomputerscientist:learningwithPython/AllenDowney,Je?reyElkner,ChrisMeyers.?1s...
Think Python: How to Think Like a Computer Scientist Allen B. Downey Variables, expressions and statements Assignment statements Variable names Expressions and statements Script mode Order of operations String operations Comments Debugging Glossary
需要金币:*** 金币(10金币=人民币1元) How to Think Like a Computer Scientist Learning with Python教程.pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 内容提供方:小小紫色星 审核时间:2017-09-03 审核编号:8137102001000013
Think Python 作者:Allen B. Downey 出版社:O'Reilly Media 副标题:How to Think Like a Computer Scientist 出版年:2012-8-23 页数:300 定价:GBP 29.99 装帧:Paperback ISBN:9781449330729 豆瓣评分 8.4 275人评价 5星 37.8% 4星 44.7% 3星 15.3%
pythonscientistthinklikedowneyelkner ThinkPythonHowtoThinkLikeaComputerScientistVersion1.1.22ThinkPythonHowtoThinkLikeaComputerScientistVersion1.1.22AllenDowneyGreenTeaPressNeedham,MassachusettsCopyright©2008AllenDowney.Printinghistory:April2002:FirsteditionofHowtoThinkLikeaComputerScientist.August2007:Majorrevision,chan...