如何删除/计算s3存储桶中的对象？

aws s3 rm s3://your-bucket-name/your-object-key

import boto3

s3 = boto3.resource('s3')
bucket = s3.Bucket('your-bucket-name')
bucket.delete_objects(
    Delete={
        'Objects': [
            {'Key': 'your-object-key'},
        ]
    }
)

const AWS = require('aws-sdk');

const s3 = new AWS.S3();

const params = {
  Bucket: 'your-bucket-name',
  Delete: {
    Objects: [
      {
        Key: 'your-object-key'
      }
    ]
  }
};

s3.deleteObjects(params, function(err, data) {
  if (err) {
    console.log("Error:", err);
  } else {
    console.log("Success:", data);
  }
});

aws s3api list-objects --bucket your-bucket-name --query "[sum(Contents[].Size), length(Contents[])]"

import boto3

s3 = boto3.resource('s3')
bucket = s3.Bucket('your-bucket-name')

total_size = 0
total_objects = 0

for obj in bucket.objects.all():
    total_size += obj.size
    total_objects += 1

print("Total size:", total_size)
print("Total objects:", total_objects)

const AWS = require('aws-sdk');

const s3 = new AWS.S3();

let totalSize = 0;
let totalObjects = 0;

const params = {
  Bucket: 'your-bucket-name'
};

s3.listObjectsV2(params, function(err, data) {
  if (err) {
    console.log("Error:", err);
  } else {
    totalObjects += data.Contents.length;
    data.Contents.forEach(obj => {
      totalSize += obj.Size;
    });
    console.log("Total size:", totalSize);
    console.log("Total objects:", totalObjects);
  }
});