下载壁纸，,import reim

下载壁纸，,import reim

import reimport osimport urllib.requesthome = "http://www.gamersky.com/ent/wp/"i_count = 5     # 爬取的列表数量def downImg(url, title):    if not os.path.exists(title):        os.makedirs(title)    page = urllib.request.urlopen(url).read()    try:        page = page.decode('utf-8')        except:        print("try gbk code")        page = page.decode('gbk')    #s_key = 'src="(http://img1.gamersky.com/.+?\.jpg)"'    s_key = 'href="http://www.gamersky.com/showimage/id_gamersky.shtml\?(http://img1.gamersky.com/.+?.jpg)"'    re_c = re.compile(s_key)    ls2 = re.findall(re_c, page)            for l2 in ls2:        try:            (p2, f2) = os.path.split(l2)            if os.path.exists(title + "/" + f2):                continue            print(l2)            urllib.request.urlretrieve(l2, title + "/" + f2)        except:            print('down image error!')if __name__ == '__main__':    try:        url = home        page = urllib.request.urlopen(url).read()        try:            page = page.decode('utf-8')        except:            print("try gbk code")            page = page.decode('gbk')        print(len(page))        s_key = 'href="(http://www.gamersky.com/ent.+?\.shtml)"'        re_c = re.compile(s_key)        ls = re.findall(re_c, page)        i = 0        for l in ls:            if i >= i_count:                break                    i += 1            print("(" + str(i) + "/" + str(i_count) + ") " + l)            try:                (path, file) = os.path.split(l)                title = file.replace('.shtml', '')                            page = urllib.request.urlopen(l).read()                page = page.decode('utf-8')                url2 = l.replace('.shtml', '')                s_key = 'href="(' + url2 + '.+?)"'                re_c = re.compile(s_key)                ls2 = re.findall(re_c, page)                  j = 0                for l2 in ls2:                    j += 1                    print("(" + str(j) + "/" + str(len(ls2)) + ") " + l2)                    try:                        downImg(l2, title)                    except:                        print('error II !')            except:                print('error!')    except:        print("read index error!")    print('finish!')