how to call api from python38.dll,run python without pythonw.exe?

how to call api from python38.dll,run python without pythonw.exe?
maybe call by cdecl:
Declare Function PyRun_SimpleString CDecl Lib "python25" (ByVal Str As String) As Integer

Private Declare Function PyEval_EvalCode Lib "python38.dll" () As Long

Private Declare Function PyAST_CompileEx Lib "python38.dll" () As Long
Private Declare Function PyAST_CompileObject Lib "python38.dll" () As Long
Private Declare Function PyAST_FromNode Lib "python38.dll" () As Long
Private Declare Function PyAST_FromNodeObject Lib "python38.dll" () As Long
Private Declare Function PyAST_Validate Lib "python38.dll" () As Long