Issues running Demo Projects on D10.4.2 / Python 3.9.2

[BastiFantasti 0]

Hi @all

first of all thanks for that awesome idea to add Python Support in Delphi.

I really appreciate it!

Here's what I did so far:

- installed Python 3.9.2 x64

- installed Python4Delphi directly from Github (all ok)

Now I tried to run the included demo projects to get comfortable with the options of this module.

All test are done with x64 Windows Compiler

Demo Project 01-06 are executing ok

## Demo07

- First Messagebox showing  up:

    args of foo: ('hello world', 1)

 

 

but then it prints the following:

 

[Window Title]
Demo07

[Content]
Form's caption = Demo of Python

[OK]

 

and then an Exception pops up

---------------------------
GExperts Debugger Exception Notification
---------------------------
Project Demo07.exe raised exception class EPythonError with message 'Python object "(10, 25)" is not a Delphi class'.
---------------------------
[&Filter ...] [Ignore &All this Session] [Break] [Continue]
---------------------------

But if I get the Python code right it should have created a Python Point Object and print out Point + object handle or values

then the demo breaks

 

 

## Demo31

 

compiles and starts up ok, but when pressing the Execute button it throws an error:

---------------------------
GExperts Debugger Exception Notification
---------------------------
Project Demo31.exe raised exception class EPyImportError with message 'ImportError: cannot import name 'rtti_var' from 'spam' (unknown location)'.
---------------------------
[&Filter ...] [Ignore &All this Session] [Break] [Continue]
---------------------------

The UI is not created and not shown

 

 

 

 

This is how far I have tested the embedded demos. 

Any help is greatly appreciated

 

Best regards

Bastian

 

[pyscripter 689]

Please update to the most recent version.

• Demo7 is fixed.
• I can run Demo31 without any issues.

[BastiFantasti 0]

Thanks for your reply I'll try it tomorrow and keep you updated.i just wanted to make sure that I have done the installation right

Best regards

Bastian

 

[BastiFantasti 0]

Now I was able to test the updated version from github.

Demo7 now runs without issues.

 

But when I run Demo31 I get the following error:

 

Exception of class EPyImportError with Message 'ImportError: cannot import name 'rtti_var' from 'spam' (unknown location)' 
 

Do I have to set any compiler switches or any other defines?

[pyscripter 689]

You need to add:

{$I Definition.inc}
to the Demo 31 Unit1.pas

 

It was accidentally deleted in a recent commit.  This is now fixed.

 

 

[BastiFantasti 0]

Hi,

 

I've pulled the latest version from github and now the demo successfully runs!

 

Thanks for your support and fast response!

 

Best regards

Bastian