#coding:utf-8import requests,pyquery,urllibimport redef get_html(url):	html=urllib.urlopen(url).read()	return htmldef get_image(html):	reg=r'src="(.*?\.jpg)"'	#html=requests.get(url).read()	result=re.compile(reg)	aim=result.findall(html)	i=0	for imgurl in aim:		urllib.urlretrieve(imgurl,'%s.jpg'%i)		i+=1html=get_html('http://tieba.baidu.com/p/2166231880')print get_image(html)#coding:UTF-8from bs4 import BeautifulSoupimport requestsimport urllibimport reimport osurl='http://www.qiubaichengren.com/'def get_html(url):	html=requests.get(url).text	return htmldef get_image(url):	result=re.compile(r'src="(.*.jpg)"')	i=0	for n in range(1,679):		page_url=url+'%d.html'%n		html=get_html(page_url)		aim=result.findall(html)		for img_url in aim:			urllib.urlretrieve(img_url,"/home/vincebye/Pictures/%s.jpg"%i)			print '\033[0;36;40m'			print "正在下载第"+str(i)+"张图片,请稍等......."			i+=1			print '\033[0m'		if __name__ == '__main__':              get_image(url)

 耗时:1小时30分钟

错误原因:  IndentationError: unexpected indent  --Python及其要求代码格式对齐

                   request对象没有read()方法

                   是将read之后的网页拿去正则匹配

                   正则文法中()里面是我们匹配的目的,括号之外是描述词