How to add operation in yaml? - Azure Pipeline

I have this python file (calculator) stored in my repository.

In order for that to execute, parameters in the python file should be received.

One parameter is defined as an if-else condition in the python code. ---> operation

I need to, declare that parameter in yaml file. Since its an operation expression, I need to do it in the yaml.

Here's the py:

if operation == "add":
        IP = address
    else if operation == "delete":
        IP's= IP's + "," + address
    else:
        print("error")
        return 1

def execute():
    try: 
        parser = argparse.ArgumentParser(desc='calculates')
        parser.add_argument('value1', help='input value 1')
        parser.add_argument('value2', help='input value 2')
        parser.add_argument('operation', help='add or remove')
        args = parser.parse_args( )

      
        return total(args.value1, args.value2, args.operating_mode)

operation cannot be declared as a parameter.

I believe it should be in the yml file.

once paramete开发者_开发问答rs are received, python file will execute the process

Please see whether using parameters and the PythonScript@0 Task can meet your requirement.

I have the python file in repo, here call it 'py' file

Then create and edit the azure-pipelines.yml like this:

parameters:
- name: operation
  displayName: operation
  type: string
  values:
  - delete
  - add
  - others such as restore
  - others such as push


steps:
- script: echo ${{ parameters.operation }}
- task: PythonScript@0
  inputs:
    scriptSource: 'filePath'
    scriptPath: '$(System.DefaultWorkingDirectory)/py'

Then when you run the pipeline, it will let you choose the values in the drop list:

You could see the value from '- script: echo ${{ parameters.operation }}' this step. Then the task will go to repo branch(here in my sample main branch) and find the file called py to execute.

I hope it could help.