How to call a python function with parameter and get the result

[softtouch 9]

I am playing for the first time a little with Python4Delphi.

 

When I have a python function, for example:

 

def Parser(src:str) -> str:
	s = "Test " + src
	return s

 

How do I call this from Delphi?

 

I have this script in a stringlist, and can call

 

PythonEngine1.ExecStrings(sl);

But how do I set the parameter "src" before calling the script, and how do I get the "s" value back after the call?

Edited January 25 by softtouch

[pyscripter 689]

uses
  VarPyth;
  
  ...
  var
    Res, S: string;
  
  PythonEngine1.ExecStrings(sl);
  Res := MainModule.Parser(S);
  

It would help to watch the tutorial videos and play with the Demos.

[softtouch 9]

1 hour ago, pyscripter said:

uses
  VarPyth;
  
  ...
  var
    Res, S: string;
  
  PythonEngine1.ExecStrings(sl);
  Res := MainModule.Parser(S);
  

It would help to watch the tutorial videos and play with the Demos.

Ok, that seems to work as expected. Thanks.

Edited January 25 by softtouch