Python.NET June 2018

pythonnet@python.org

3 participants
4 discussions

Cast PyObject to RoutedEventHandler
by WARD Steve 21 Jun '18

21 Jun '18

Can anyone tell me how to cast or Convert (or use a TryGet, or As whatever...), a PyObject (a Python function), to a C# RoutedEventHandler? The Python function: def OnStartButton(sender,args): #do stuff pass Thanks Steve ___________________________________________________________________________ This e-mail is confidential and is for the addressee only. Please refer to www.oxinst.com/email-statement<http://www.oxinst.com/email-statement> for regulatory information.

2 2

New pythonnet presentation from Germany
by Denis Akhiyarov 08 Jun '18

08 Jun '18

New pythonnet presentation: https://www.slideshare.net/mobile/StefanSchukat/introduction-to-pythonnet https://github.com/sschukat/PyNetExamples

1 0

Passing a C# DateTime object to a Python script
by Ian Hannah 07 Jun '18

07 Jun '18

Hi, I have a simple python script: def test(datetime_or_doy): print datetime_or_doy.strftime('%m/%d/%Y') and I am using Python for .NET to try and call this method as follows: dynamic np = Py.Import(@"pvlib"); double d = np.irradiance.test(DateTime.Now); and I get the error: Python.Runtime.PythonException: 'AttributeError : 'DateTime' object has no attribute 'strftime'' Clearly I need to pass a Python datetime object from the C# code but how do I do that? Thanks Ian

2 1

Finalizers and proper dereference of CPython objects
by Tom Unger 07 Jun '18

07 Jun '18

PythonException, PyObjecdt, PyScope have finallizers defined as: ~PyObject() { // We needs to disable Finalizers until it's valid implementation. // Current implementation can produce low probability floating bugs. return; Dispose(); } So the finalizer does not call dispose. Does this mean that I must explicitly Dispose all such objects to ensure no memory leaks? Thanks, Tom

2 1

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

Python.NET June 2018