json命令

from io import BytesIO

import requests
import pdfplumber

req = requests.get("https://www1.hkexnews.hk/listedco/listconews/sehk/2020/0124/2020012400942_c.pdf")

with pdfplumber.load(BytesIO(req.content)) as pdf:
    print(pdf.pages[0].extract_text())

 

json.dump(infors_li,open("/Users/dengxinkaiacca163.com/Desktop/机器学习数据/1.json","w"))
s_str = json.dumps(a,ensure_ascii=False)

 

 

#下载pdf

import json

infors_li = [{"k1": "v1"}, {"k2": "v2"}, {"k3": "v3"}, {"k4": "v4"}]
with open("demo.json", "w") as f:
    json.dump(infors_li, f, indent=4)

 

import json
import boto3

def lambda_handler(event, context):
    # TODO implement
    OBJ_S3 = boto3.resource('s3')
    S_BUCKET = 'fenci' 
    
    s_object_name = 'json.txt'

    obj = OBJ_S3.Object(S_BUCKET, s_object_name)
    y = json.loads(obj)
    return [{
        'id': y[0]["id"],
        'name': y[0]["name"]
    }]