Python Crashes ATEasy

Christoph B.
Muenster, NRW

Sep 12, 2024
5 Posts

0 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

Even the simplest Python scripts cause ATEasy to crash. I don't even get an error message. What am I doing wrong?


pytest.py
```python
class TestClass():
    def __init__(self,addition=0):
        self.dings = 123+addition

    def testmethod(self):
        return 'test'
```


procedure
```ateasy
hPyModule=PYTHON Module Import("pytest")
if hPyModule<>0
    TestStatus=PASS
else
    TestStatus=FAIL
    exittest
endif



hPyClass=PYTHON Get Object FromAttribute(hPyModule, "TestClass")
hPyArgs=PYTHON Set Args Tuple({5})
append hPyClass

! Reference and retrieve PythonClass instance class_variable
hPyClassInstance=PYTHON Call Object(hPyClass, hPyArgs)
hPyReturn=PYTHON Get Object FromAttribute(hPyClassInstance, "dings")
TestResult=PYTHON Get Long(hPyReturn)
```

John
Irvine, CA

Sep 12, 2024
14 Posts

0 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

Hello,

I am able to run your example in ATEasy 23 with Python version 3.8

Which version of python are you using?
There might be a problem with the newer version of Python. Python 3.8 is stable in ATEasy

How are the hPyModule, hPyClass, etc.... defined in ATEasy Variables?
(e.g hPyModule:AHandle? or hPyModule:hPyObject?)

If the python objects are defined as AHandle, causes a memory access violation error.
Make sure the variables are defined as hPyObjects in ATEasy.


John

Christoph B.
Muenster, NRW

Sep 12, 2024
5 Posts

0 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

hi John,

i am also using Python 3.8. all the hPy... variables are AHandle.

i have created a completely new workspace to exclude other sources and now i get a memory access violation with the sent example

here my full workspace


File Attachment:
 pymintest.zip

Solution Available
John
Irvine, CA

Sep 13, 2024
14 Posts

1 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

Change the hPy.. type to hPyObjects.

John

Solution Available
John
Irvine, CA

Sep 13, 2024
14 Posts

1 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

see attached


File Attachment:
 hPyOjbects.JPG

Solution Available
John
Irvine, CA

Sep 13, 2024
14 Posts

1 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

John wrote:
see attached


sorry there is a typo on the type: it should be hPyObject

i attached an updated version of your project


File Attachment:
 pymintest (2).zip

Solution Available
John
Irvine, CA

Sep 13, 2024
14 Posts

1 ✔  |  ✗ 0  

Re: Python Crashes ATEasy

John wrote:
see attached


sorry there is a typo on the type: it should be hPyObject

i attached an updated version of your project


File Attachment:
 pymintest (2).zip



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