Python

Procedure

1. Run the following command to clone the sample project to the on-premises machine:

   git clone https://github.com/awesome-fc/fc-custom-demo          

   Note If you do not install Git, you can download the sample project from https://github.com/awesome-fc/fc-custom-demo.
2. Optional:Modify the sample code in the python37-demo directory to implement your business logic.
3. Run the following command to go to the cloned sample project:
   1. Run the following command to go to the python37-demo directory:

      cd python37-demo

4. Run the following command to install dependencies:

   fun install -v

   The following output is returned:

   Digest: sha256:790b073005953d1b41eef2b7799e3d24381d9fe3e1e2bd48101530ce996b****
   Status: Downloaded newer image for registry.cn-beijing.aliyuncs.com/aliyunfc/runtime-custom:build-1.9.9
    ---> 2479a0c4aab6
   Step 2/3 : RUN fun-install pip -i https://pypi.tuna.tsinghua.edu.cn/simple install flask
    ---> Running in 4aa275ae7e33
   Task => PipTask
        => PYTHONUSERBASE=/code/.fun/python pip install --user --upgrade flask -i https://pypi.tuna.tsinghua.edu.cn/simple
   Removing intermediate container 4aa275ae7e33
    ---> 7d100a3ab120
   Step 3/3 : RUN fun-install pip -i https://pypi.tuna.tsinghua.edu.cn/simple install gunicorn
    ---> Running in d6a2de957cf3
   Task => PipTask
        => PYTHONUSERBASE=/code/.fun/python pip install --user --upgrade gunicorn -i https://pypi.tuna.tsinghua.edu.cn/simple
   Removing intermediate container d6a2de957cf3
    ---> f4f101691d37
   sha256:f4f101691d373598dbe02b93a1ce78dd643adf071483ad5645ef423de217****
   Successfully built f4f101691d37
   Successfully tagged fun-cache-a5ed3048-bf7f-48db-bd5d-371592c01059:latest
   copying function artifact to D:\fc-custom-demo\python37-demo
   
   Install Success 

5. Run the following command to deploy the project to Function Compute:

   fun deploy -y 

   The following output is returned:

   Waiting for service python37-demo to be deployed...
           Waiting for function fc-python37 to be deployed...
                   Waiting for packaging function fc-python37 code...
                   The function fc-python37 has been packaged. A total of 2 files were compressed and the final size was 641 B
           function fc-python37 deploy success
   service python37-demo deploy success

6. Run the following command to invoke the deployed function:

   fun invoke -e "Hello World"

   The following output is returned:

   ========= FC invoke Logs begin =========
   FC Invoke Start RequestId: cd30369e-7dfa-439c-a68d-7fe16d5a7e05
   Hello World
   FC Invoke End RequestId: cd30369e-7dfa-439c-a68d-7fe16d5a7e05
   
   Duration: 54.13 ms, Billed Duration: 100 ms, Memory Size: 512 MB, Max Memory Used: 133.70 MB
   ========= FC invoke Logs end =========
   
   FC Invoke Result:
   Hello World