本文目录一览:
- 1、《笨办法学Python3》pdf下载在线阅读,求百度网盘云资源
- 2、笨方法学Python里的字典那道习题,冒号出错,请给位指点下啊
- 3、笨办法学python 习题15报错
- 4、笨办法学python 26习题怎么做
- 5、《笨办法学python》pdf下载在线阅读全文,求百度网盘云资源
《笨办法学Python3》pdf下载在线阅读,求百度网盘云资源
《“笨办法”学Python 3:进阶篇》([美] 泽德·A.肖)电子书网盘下载免费在线阅读
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提取码:sywz
书名:“笨办法”学Python 3:进阶篇
作者:[美] 泽德·A.肖
译者:王巍巍
出版社:人民邮电出版社
出版年份:2020-6
页数:202
内容简介:
本书是《“笨办法”学Python 3》一书的进阶篇,《“笨办法”学Python 3》介绍了用Python 3编程的基础知识,而本书则通过52个精心设计的习题帮助读者超越基础,提升水平。这52个习题大部分都结合实际演示,并配有附加挑战,每个习题都可以帮读者掌握一项关键的实践技能,包括使用文本编辑器管理复杂的项目、利用功能强大的数据结构、应用算法处理数据结构、掌握必要的文本分析和处理技术、使用SQL有效且合逻辑地建模存储数据,以及学习强大的命令行工具等。本书旨在帮助读者从单纯地编写能运行的代码跨越到编写能解决实际问题的高质量Python代码,成为一名高阶的Python程序员。
本书适合所有已经开始使用Python的技术人员,包括初级开发人员和已经升级到Python 3.6版本以上的经验丰富的Python程序员。
作者简介:
泽德·A. 肖(Zed A.Shaw) 是《“笨办法”学Python(第3版)》《“笨办法”学Python 3》《“笨办法”学Ruby(第3版)》《“笨办法”学C语言》等多本备受欢迎的技术书的作者,他的书在全世界有数百万读者。他还是诸多开源项目的创建者,拥有近20年的编程和写作经验。他大部分空闲时间致力于绘画和艺术史的研究。
笨方法学Python里的字典那道习题,冒号出错,请给位指点下啊
应该是用大括号的
# create a mapping of state to abbreviation
states = {
'Oregon': 'OR',
'Florida': 'FL',
'California': 'CA',
'New York': 'NY',
'Michigan': 'MI'
}
# create a basic set of states and some cities in them
cities = {
'CA': 'San Francisco',
'MI': 'Detroit',
'FL': 'Jacksonville'
}
笨办法学python 习题15报错
我也遇到了同样的问题,网上也是搜不到答案,想了好几种解决方案,终于搞定了,首先代码是没问题。主要是点用了argv这个执行指令,在windows 输入时如果是变量的话看不出来差别的,但是如果输入的是文件的话必须得输入全路径,和书上那样输入的就会报错。
希望采纳,友情提示一下,python练习的文件最后不要有中文路径。
笨办法学python 26习题怎么做
def break_words(stuff):
"""This function will break up words for us."""
words = stuff.split(' ')
return words
def sort_words(words):
"""Sorts the words."""
return sorted(words)
def print_first_word(words):
"""Prints the first word after popping it off."""
word = words.poop(0)
print word
def print_last_word(words):
"""Prints the last word after popping it off."""
word = words.pop(-1)
print word
def sort_sentence(sentence):
"""Takes in a full sentence and returns the sorted words."""
words = break_words(sentence)
return sort_words(words)
def print_first_and_last(sentence):
"""Prints the first and last words of the sentence."""
words = break_words(sentence)
print_first_word(words)
print_last_word(words)
def print_first_and_last_sorted(sentence):
"""Sorts the words then prints the first and last one."""
words = sort_sentence(sentence)
print_first_word(words)
print_last_word(words)
print "Let's practice everything."
print 'You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs.'
poem = """
\tThe lovely world
with logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requires an explantion
\n\t\twhere there is none.
"""
print "--------------"
print poem
print "--------------"
five = 10 - 2 + 3 - 5
print "This should be five: %s" % five
def secret_formula(started):
jelly_beans = started * 500
jars = jelly_beans / 1000
crates = jars / 100
return jelly_beans, jars, crates
start_point = 10000
beans, jars, crates = secret_formula(start_point)
print "With a starting point of: %d" % start_point
print "We'd have %d jeans, %d jars, and %d crates." % (beans, jars, crates)
start_point = start_point / 10
print "We can also do that this way:"
print "We'd have %d beans, %d jars, and %d crabapples." % secret_formula(start_point)
sentence = "All god\tthings come to those who weight."
words = ex25.break_words(sentence)
sorted_words = ex25.sort_words(words)
print_first_word(words)
print_last_word(words)
print_first_word(sorted_words)
print_last_word(sorted_words)
sorted_words = ex25.sort_sentence(sentence)
print sorted_words
print_irst_and_last(sentence)
print_first_a_last_sorted(senence)
这是26题 修改正确后的代码 就是该语法错误,运行的时候 带上你的25题代码(EX25.py)
《笨办法学python》pdf下载在线阅读全文,求百度网盘云资源
《笨办法学python》百度网盘pdf最新全集下载:
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?pwd=gs4c 提取码: gs4c
简介:这是一本为Python爱好者打造的入门学习书籍,里面从最基础的讲起,帮助你来一步一步熟悉软件的使用,基础程序的编写等。