只是想爬几张图片,开始在处理,请求下载图片 src 的时候,返回的 403 响应,结果调着调着,就又报出了下面的 unicodeEncodeError,找了半天找到解决方法,基本主体代码都在这儿了(估计也没啥用)求大神解答!!!
def handle_request(self, url): """构建请求对象:return""" headers = { 'User-Agent':' Mozilla / 5.0 ( Windows; U; Windows NT 6.1; en-us ) AppleWebKit / 534.50 ( KHTML,类似 Gecko )版本 / 5.1 Safari / 534.50', } return urllib.request.Request(url=url, headers=headers) def send_request(self, request): """发送请求获取内容""" return urllib.request.urlopen(request).read().decode('gbk') def down_picture(self, response): #根据内容形成 tree 对象 tree = etree.HTML(response) #根据数据形成对应 xpath pic_href = tree.xpath('//div[@class="main"]/dl/dd/a/img/@src') #图片链接 pic_text = tree.xpath('//div[@class="main"]/dl/dd/a[@target="_blank"]/text()') #图片文本 #pic_src://div[@class="main"]/dl/dd/a/img/@src #pic_text()://div[@class="main"]/dl/dd/a[@target="_blank"]/text() # try: for img in zip(pic_text,pic_href): # request = self.handle_request(img[1]) # 再次构建图片请求对象 # respOnse= self.send_request(request) # 发送对象返回响应 error403 dirname = './tupian';filename = img[0]+'.jpg' filepath = os.path.join(dirname, filename) if not os.path.exists(dirname): os.mkdir(dirname) # with open(filepath, 'wb') as fp: # fp.write(response.read()) urllib.request.urlretrieve(img[1],filepath) #图片下载 # except Exception as e: # print(e) UnicodeEncodeError: 'latin-1' codec can't encode character '\uff08' in position 14: ordinal not in range(256) 有时间的话,顺便把 httperror403 错误也解了吧,新手,也没找到办法
