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This article shows you how to use Python crawler to obtain the high-definition image of Arena of Valor's skin. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Use Google browser, Python version 3.6.5

Open Arena of Valor's official website, press F12 to open the debugging interface, click Network, press F5 to refresh, and find herolist.json. Right-click to copy the address

Http://pvp.qq.com/web201605/js/herolist.json

Then start the code: get the contents of this Json file

Import urllib.request

Import json

Import os

Response = urllib.request.urlopen ("http://pvp.qq.com/web201605/js/herolist.json")

Hero_json = json.loads (response.read ())

Hero_num = len (hero_json)

Print (hero_json)

Print ("hero_num:", str (hero_num))

Print ('-)

Run the code:

Get the hero name, skin name and skin number of a hero

Hero_name = hero_json [0] ['cname']

Skin_names = hero_json [0] ['skin_name'] .split (' |')

Skin_num = len (skin_names)

Print ('hero_name:', hero_name)

Print ('skin_name:', skin_names)

Print ('skin_num', skin_num)

Run the code:

The next step is to get a high-definition picture of the skin:

Open the Kings profile page on the official website, click on the hero picture to enter (here is Sun ce), continue the previous operation, press F12, press F5 to refresh, find the skin picture, and copy the picture address http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/510/510-bigskin-1.jpg

Continue code: according to the obtained URL, spell the URL of the image you want to get in the code (510 represents the number of skins in the ename,1 in json)

For i in range (hero_num):

For cnt in range (len (skin_names)):

Save_file_name ='F:\ heroskin\\'+ str (hero_ json [I] ['ename']) +' -'+ hero_ json [I] ['cname'] +' -'+ skin_ namespace [cnt] + '.jpg'

Skin_url = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/' + str (hero_ json [I] [' ename']) +'/'+ str (hero_ json [I] ['ename']) +'-bigskin-' + str (cnt+1) + '.jpg'

If not os.path.exists (save_file_name):

Urllib.request.urlretrieve (skin_url, save_file_name)

Complete code:

Import urllib.request

Import json

Import os

Response = urllib.request.urlopen ("http://pvp.qq.com/web201605/js/herolist.json")

Hero_json = json.loads (response.read ())

Hero_num = len (hero_json)

Print (hero_json)

Print ("hero_num:", str (hero_num))

Print ('-)

Hero_name = hero_json [0] ['cname']

Skin_names = hero_json [0] ['skin_name'] .split (' |')

Skin_num = len (skin_names)

Print ('hero_name:', hero_name)

Print ('skin_name:', skin_names)

Print ('skin_num', skin_num)

# create if the file does not exist

Save_dir ='F:\ heroskin'

If not os.path.exists (save_dir):

Os.mkdir (save_dir)

For i in range (hero_num):

# get the list of skin names

Skin_names = hero_ Jason [I] ['skin_name'] .split (' |')

If hero_ Jason [I] ['ename'] = = 189:

Json_skin_name = {'skin_name':' Duke of Amos | all things are animated'}

Skin_names = json_skin_name ['skin_name'] .split (' |')

For cnt in range (len (skin_names)):

Save_file_name ='F:\ heroskin\\'+ str (hero_ json [I] ['ename']) +' -'+ hero_ json [I] ['cname'] +' -'+\

Skin_ namespace [cnt] + '.jpg'

Skin_url = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/' + str (

Hero_ json [I] ['ename']) +' /'+ str (hero_ json [I] ['ename']) +'-bigskin-' + str (cnt + 1) + '.jpg'

If not os.path.exists (save_file_name):

Urllib.request.urlretrieve (skin_url, save_file_name)

Continue

For cnt in range (len (skin_names)):

# saved picture name

Save_file_name ='F:\ heroskin\\'+ str (hero_ json [I] ['ename']) +' -'+ hero_ json [I] ['cname'] +' -'+ skin_ namespace [cnt] + '.jpg'

# stitched url

Skin_url = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/' + str (hero_ json [I] [' ename']) +'/'+ str (hero_ json [I] ['ename']) +'-bigskin-' + str (cnt+1) + '.jpg'

# prevent code errors and avoid repeated downloads after rerunning

If not os.path.exists (save_file_name):

# using the request.urlretrieve module

Urllib.request.urlretrieve (skin_url, save_file_name)

Question:

I don't know if Tencent deliberately or there is something wrong with the way I got it. The skin name of Guiguzi in the json file obtained is a paragraph of text.

There will be an error when getting it, and finally use the stupidest way to solve it, recreating the json file of Gui Guzi's skin name.

In this way, you can get all the pictures of the hero's skin.

The above content is how to use the Python crawler to obtain the high-definition image of Arena of Valor's skin. Have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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