将数据转换为 json 格式

Question

import enum
import requests
from bs4 import BeautifulSoup
import json
import pandas as pd 
headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.3"
}
r = requests.get("https://www.fleetpride.com/parts/otr-brake-drum-otr1601b")
soup = BeautifulSoup(r.content, "html5lib")
raw_json = ""
for table_index,table in enumerate( soup.find_all("script")):
    if('CCRZ.detailData.jsonProductData = {"' in str(table)):
        x=str(table).split('CCRZ.detailData.jsonProductData = {"')
        raw_json = "{\""+str(x[-1]).split('};')[0]+"}"
        break
      
      
req_json = json.loads(raw_json)
# uri = req_json.keys()

print(req_json)

这是我运行代码时的输出显示：

我想要像 json format 中的论文，如果可能的话，是否可以转换成这种格式？你能告诉我们如何转换成如下所示的 json 形式吗？我很感激你：

{
    "mediaWrappers": {
        "Alternate Images": [{
                "uri": "https://www.fleetpride.com/imagesns/PDPF/OTR1601B-Webb copy.jpg",
                "mediaName": "https://www.fleetpride.com/imagesns/PDPF/OTR1601B-Webb copy.jpg",
                "sourceType": "URI",
                "URI": "https://www.fleetpride.com/imagesns/PDPF/OTR1601B-Webb copy.jpg",
                "startDate": "2018-05-23",
                "sequence": 2,
                "productMediaId": "OTR-OTR1601B-Alternate Images-2",
                "mediaType": "Alternate Images",
                "locale": "en_US",
                "endDate": "2099-12-31",
                "enabled": true,
                "altMessage": "OTR OTR OTR1601B",
                "sfdcName": "406524",
                "sfid": "a8B1W000000c4a1UAA",
                "product": "a8G1W000000Y7DfUAK"
            },

Answer 1

您可以在 json.loads() 之后添加以下代码。

with open("req_json.json", "w") as f:
    json.dump(req_json, f, indent=4)

Answer 2

两个输出都是 JSON 格式。您正在寻找的是漂亮的打印。阅读 json.dumps() 及其选项。您要使用 indent 选项。

...
pretty = json.dumps(req_json, indent=4)
print(pretty)

将数据转换为 json 格式

convert data in json format

python

json

web-scraping