[已解决]爬取图片的问题

孔亚辉

爬取猫片的时候，为什么保存的文件不是jpg格式呢？虽然选择照片查看器能打开，但是感觉有点麻烦
哪里有问题吗




import easygui as g
import urllib.request as ur
Fields = ['宽','高']
size = [width,height] = [ 400,600]
SIZE = []
SIZE = g.multenterbox(title = '下载一只喵',msg = '请填写喵的尺寸',fields = Fields,values = size)
while 1:
    errmsg = ''
    try:
        width = int(SIZE[0].strip())
    except:
        errmsg += '宽度必须为整数！'

    try:
        height = int(SIZE[1].strip())
    except:
        errmsg += '高度必须为整数！'

    if errmsg == '':
        break
    SIZE = g.multenterbox(msg = errmsg,title='下载一只喵',fields = Fields,values = SIZE)
   
SIZE = [int(SIZE[0]),int(SIZE[1])]
url = 'http://placekitten.com/g/%d/%d'%(SIZE[0],SIZE[1])
response = ur.urlopen(url)
filename = 'cat_image%d_%d'%(SIZE[0],SIZE[1])
cat_image = response.read()

filepath = g.diropenbox('请选择保存路径')
place = '%s/cat_image%d_%d'% (filepath,SIZE[0],SIZE[1])
if filepath:
    with open(place,'wb') as f:
        f.write(cat_image)
else:
    with open(filename,'wb') as f:
        f.write(cat_image)

最佳答案

月排行榜 / 总排行榜

chakyam

2017-12-25 12:25:23

SIZE = [int(SIZE[0]),int(SIZE[1])]
url = 'http://placekitten.com/g/%d/%d'%(SIZE[0],SIZE[1])
response = ur.urlopen(url)
filename = 'cat_image%d_%d.jpg'%(SIZE[0],SIZE[1])
cat_image = response.read()

filepath = g.diropenbox('请选择保存路径')
place = '%s/cat_image%d_%d.jpg'% (filepath,SIZE[0],SIZE[1])

跳转到最佳答案楼层

chakyam

SIZE = [int(SIZE[0]),int(SIZE[1])]
url = 'http://placekitten.com/g/%d/%d'%(SIZE[0],SIZE[1])
response = ur.urlopen(url)
filename = 'cat_image%d_%d.jpg'%(SIZE[0],SIZE[1])
cat_image = response.read()

filepath = g.diropenbox('请选择保存路径')
place = '%s/cat_image%d_%d.jpg'% (filepath,SIZE[0],SIZE[1])