How do I pass json file in boto3

问题

How do I pass json file as an argument in boto3?

import boto3

client = boto3.client('route53')
doc = open('policy.json', 'rb').read()

response = client.create_traffic_policy(
    Name = 'test2',
    Document = '?????',
    Comment = 'new traffic policy'
)

I want to pass a json file in the place of Document

回答1:

you can use the JSON library

import boto3
import json

client = boto3.client('route53')
doc = json.loads(open('cp.json', 'rb').read())

response = client.create_traffic_policy(
    Name = 'test2',
    Document = json.dumps(doc),
    Comment = 'new traffic policy'
)

来源：https://stackoverflow.com/questions/49375885/how-do-i-pass-json-file-in-boto3