tencent cloud

Feedback

Getting Started

Last updated: 2022-04-29 10:24:31

    Download and Installation

    Relevant resources

    Note:

    If you encounter errors such as non-existent functions or methods when using the XML version of the SDK, please update the SDK to the latest version and try again.

    Environmental dependencies

    Currently, COS’s XML Python SDK supports Python 2.7, Python 3.4, and later.

    Note:

    For the definitions of terms such as SecretId, SecretKey, Bucket, and Region, please see COS Glossary.

    Installing SDK

    You can install the SDK in three ways: installation via pip, manual installation, and offline installation.

    • Installing via pip (recommended)
      pip install -U cos-python-sdk-v5
      
    • Manual installation
      Download the source code here and install the SDK manually via setup by running the following command:
      python setup.py install
      
    • Offline installation
      # Run the following commands on a device that is connected to the Internet
      mkdir cos-python-sdk-packages
      pip download cos-python-sdk-v5 -d cos-python-sdk-packages
      tar -czvf cos-python-sdk-packages.tar.gz cos-python-sdk-packages
      # Copy the installation package to a device that is not connected to the Internet and run the following commands
      # Please make sure that the version of Python on the two computers is the same; otherwise, the installation will fail.
      tar -xzvf cos-python-sdk-packages.tar.gz
      pip install cos-python-sdk-v5 --no-index -f cos-python-sdk-packages
      

    Getting Started

    The section below describes how to use the COS SDK for Python to perform basic operations, such as initializing a client, creating a bucket, querying the bucket list, uploading an object, querying the object list, downloading an object, and deleting an object.

    Initialization

    You can initialize the Python SDK Client in the following ways as needed:

    Initializing with the COS default domain (default)

    If you use the COS default domain to access COS, the SDK will access COS using a domain name formatted as {bucket-appid}.cos.{region}.myqcloud.com.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    
    Note:

    Usually, you only need to generate one CosS3Client instance for a region, and can upload/download objects repeatedly. Do not generate a CosS3Client instance for every access. Otherwise, the Python process will occupy too many connections and threads.

    Note:

    For more information about how to generate and use a temporary key, please see Generating and Using Temporary Keys.

    Initializing with the COS default domain and proxy

    Configure this part when you need to access COS with a proxy. Otherwise, skip this part.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    proxies = {
      'http': '127.0.0.1:80',  # Replace it with your HTTP Proxy IP.
      'https': '127.0.0.1:443' # Replace with your HTTPS Proxy IP.
    }
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Proxies=proxies)
    client = CosS3Client(config)
    

    Initializing with the COS acceleration domain

    If you use the COS global acceleration domain to access COS, the SDK will access COS using a domain name formatted as {bucket-appid}.cos.accelerate.myqcloud.com. region will not appear in the domain name.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = None              # “region” does not need to be specified if you initialize with “Endpoint”.
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    endpoint = 'cos.accelerate.myqcloud.com' # Replace it with your endpoint or the COS global acceleration domain. To use a global acceleration domain, you need to enable the global acceleration feature for the bucket first (see https://www.tencentcloud.com/document/product/436/33406).
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Endpoint=endpoint, Scheme=scheme)
    client = CosS3Client(config)
    

    Initializing with a custom domain

    If you use a custom domain to access COS, the SDK will directly access COS using the user domain configured. Neither bucket nor region will appear in the domain name.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = None              # “region” does not need to be specified if you initialize with a custom domain.
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    domain = 'user-define.example.com' # Your custom domain. You need to enable the custom domain for the bucket first (see https://www.tencentcloud.com/document/product/436/31507).
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Domain=domain, Scheme=scheme)
    client = CosS3Client(config)
    

    Initializing with the CDN default domain

    If you use the CDN default domain to access COS, the SDK will access CDN using a domain formatted as {bucket-appid}.file.mycloud.com and then access COS via the CDN origin server.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = None              # “region” does not need to be specified if you initialize with “Endpoint”.
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    endpoint = 'file.mycloud.com' # Replace it with your default CDN acceleration domain name. For details about how to enable CDN acceleration, visit https://www.tencentcloud.com/document/product/436/18670.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Endpoint=endpoint, Scheme=scheme)
    client = CosS3Client(config)
    

    Initializing with a CDN custom domain

    If you use a CDN custom domain to access COS, the SDK will directly access CDN using the user domain configured (neither bucket nor region will appear in the domain name) and then access COS via CDN origin server.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = None              # “region” does not need to be specified if you initialize with a custom domain.
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    domain = 'user-define.example-cdn.com' # Your CDN custom domain. You need to enable the CDN custom domain acceleration first (see https://www.tencentcloud.com/document/product/436/18670).
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Domain=domain, Scheme=scheme)
    client = CosS3Client(config)
    

    Creating a bucket

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    response = client.create_bucket(
      Bucket='examplebucket-1250000000'
    )
    

    Querying the bucket list

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    response = client.list_buckets(
    )
    

    Uploading an object

    Note:

    Simple upload cannot be used to upload files larger than 5 GB. You can use the advanced upload API to upload large files. For more information about the related parameters, please see Object Operations.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    #### Upload a file stream with simple upload (which cannot be used to upload files larger than 5 GB. For files larger than 5 GB, please use the advanced upload API described below).
    # It is strongly recommended to open the file in binary mode; otherwise, an error may occur
    with open('picture.jpg', 'rb') as fp:
      response = client.put_object(
          Bucket='examplebucket-1250000000',
          Body=fp,
          Key='picture.jpg',
          StorageClass='STANDARD',
          EnableMD5=False
      )
    print(response['ETag'])
    #### Upload a byte stream with simple upload
    response = client.put_object(
      Bucket='examplebucket-1250000000',
      Body=b'bytes',
      Key='picture.jpg',
      EnableMD5=False
    )
    print(response['ETag'])
    #### Simple chunk upload
    import requests
    stream = requests.get('https://www.tencentcloud.com/document/product/436/7778')
    # Online streams will be transferred to COS in the Transfer-Encoding:chunked manner.
    response = client.put_object(
      Bucket='examplebucket-1250000000',
      Body=stream,
      Key='picture.jpg'
    )
    print(response['ETag'])
    #### Advanced upload API (recommended)
    # This API can automatically select between simple upload and multipart upload based on the file size. Multipart upload supports the checkpoint restart feature.
    response = client.upload_file(
      Bucket='examplebucket-1250000000',
      LocalFilePath='local.txt',
      Key='picture.jpg',
      PartSize=1,
      MAXThread=10,
      EnableMD5=False
    )
    print(response['ETag'])
    

    Querying objects

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    response = client.list_objects(
      Bucket='examplebucket-1250000000',
      Prefix='folder1'
    )
    

    A single call to the list_objects API can query up to 1,000 objects. If you want to query all objects, you need to call it repeatedly.

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    marker = ""
    while True:
      response = client.list_objects(
          Bucket='examplebucket-1250000000',
          Prefix='folder1',
          Marker=marker
      )
      print(response['Contents'])
      if response['IsTruncated'] == 'false':
          break 
      marker = response['NextMarker']
    

    Downloading an object

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    #### Download an object to the local file system
    response = client.get_object(
      Bucket='examplebucket-1250000000',
      Key='picture.jpg',
    )
    response['Body'].get_stream_to_file('output.txt')
    #### Download a file stream
    response = client.get_object(
      Bucket='examplebucket-1250000000',
      Key='picture.jpg',
    )
    fp = response['Body'].get_raw_stream()
    print(fp.read(2))
    #### Set the response HTTP headers
    response = client.get_object(
      Bucket='examplebucket-1250000000',
      Key='picture.jpg',
      ResponseContentType='text/html; charset=utf-8'
    )
    print(response['Content-Type'])
    fp = response['Body'].get_raw_stream()
    print(fp.read(2))
    #### Specify the download range
    response = client.get_object(
      Bucket='examplebucket-1250000000',
      Key='picture.jpg',
      Range='bytes=0-10'
    )
    fp = response['Body'].get_raw_stream()
    print(fp.read())
    

    Deleting an object

    # -*- coding=utf-8
    from qcloud_cos import CosConfig
    from qcloud_cos import CosS3Client
    import sys
    import logging
    # In most cases, set the log level to INFO. If you need to debug, you can set it to DEBUG and the SDK will print the communication information of the client.
    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
    # 1. Set user attributes such as secret_id, secret_key, and region. Appid has been removed from CosConfig and thus needs to be specified in Bucket, which is formatted as BucketName-Appid.
    secret_id = 'SecretId'     # Replace it with the actual SecretId, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    secret_key = 'SecretKey'     # Replace it with the actual SecretKey, which can be viewed and managed at https://console.tencentcloud.com/cam/capi
    region = 'ap-beijing'      # Replace it with the actual region, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
                             # For the list of regions supported by COS, see https://www.tencentcloud.com/document/product/436/6224
    token = None               # Token is required for temporary keys but not permanent keys. For more information about how to generate and use a temporary key, visit https://www.tencentcloud.com/document/product/436/14048
    scheme = 'https'           # Specify whether to use HTTP or HTTPS protocol to access COS. This is optional and is https by default.
    config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token, Scheme=scheme)
    client = CosS3Client(config)
    # Delete an object.
    ## deleteObject
    response = client.delete_object(
      Bucket='examplebucket-1250000000',
      Key='exampleobject'
    )
    # Delete multiple objects.
    ## deleteObjects
    response = client.delete_objects(
      Bucket='examplebucket-1250000000',
      Delete={
          'Object': [
              {
                  'Key': 'exampleobject1',
              },
              {
                  'Key': 'exampleobject2',
              },
          ],
          'Quiet': 'true'|'false'
      }
    )
    
    Contact Us

    Contact our sales team or business advisors to help your business.

    Technical Support

    Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

    7x24 Phone Support