Python batch download of image crawlers and small apps

Python batch download of image crawlers and small apps
Some redundant information is not removed because regular expressions are tested before, but it does not affect the use.

# -*- coding:utf-8 -*-import re,urllib,sys,os,timedef getAllUrl():entry=sys.argv[1]#try:getPage=urllib.urlopen(entry).read()#except:#print "Error"pattern=re.compile(r'')web_site_pattern=re.compile(r'(http:.+?)')all_url = pattern.findall(getPage)for url in all_url:if web_site_pattern.match(url):print url#print urlprint "done"def download_pic():url=sys.argv[1];#local_path="C:/Tools/source/"connection=urllib.urlopen(url)data=connection.read()print "Waiting to get data"time.sleep(3)connection.close()#analyze #p=re.compile(r'img width="\d+".+src="(.+)".+')download_pic_pattern=re.compile(r'')#p10=re.compile(r'(.+)\.jpg')all_url=download_pic_pattern.findall(data)#print all_urli=1directory="C:/Tools/source"name_pattern=re.compile(r'/(\w+?\.jpg)')if not os.path.exists(directory):os.mkdir(directory)for urls in all_url:print urls#print "working"#print local_pathi=i+1name=name_pattern.findall(urls)print name[0]local_path="C:/Tools/source/%s" % name[0] jpeg_connection=urllib.urlopen(urls)jpeg=jpeg_connection.read()time.sleep(1)print "waiting"f=file(local_path,"wb")f.write(jpeg)f.close()jpeg_connection.close()#i=i+1#f=file(local_path,"wb")#f.write(data)#f.close()print("Done")def download_pic_2():url=sys.argv[1];local_path="C:/Tools/a.jpg"data=urllib.urlretrieve(url,local_path)print("Done")def regulation():str1="abc123*GBK1024abc*defb1kc12*addd"p1=re.compile(r'abc')print p1.findall(str1)p2=re.compile(r'a.c')print p2.findall(str1)p3=re.compile(r'abc\*')print p3.findall(str1)p4=re.compile(r'[abc]12')print p4.findall(str1)p5=re.compile(r'\d\*')print p5.findall(str1)p6=re.compile(r'a[^\d]')print p6.findall(str1)p7=re.compile(r'a[^\d]*')print p7.findall(str1)p8=re.compile(r'[a-zA-Z]+(\d+)')print p8.findall(str1)str2="dadfae ef  asdfe aa