Using .NET from within Python on win32? Is python.net viable?
python,.net,windows,ironpython,python.net
If you're looking for a Python variant that plays very well with .NET, then I highly suggest Iron Python: http://ironpython.net/ it is an open-source variant of Python that was integrated with the .NET framework, allowing it to behave similarly to one of the .NET-friendly languages. As far as being active,...
Python integer unexpected results [duplicate]
You got 11.9999999999999982 ! If you add the following line to your code, you'll get an amazing result print "%.16f" % n Output 11.9999999999999982 How to solve You may want to try this: from decimal import Decimal k=Decimal(12.0) print int(k) #prints 12 This will convert 12.0 (a float) to a...
IronPython in Spotfire: Current Project Path
The script below should help you with this. There are 2 ways to get the path of the analysis depending on if you are using a library file or a .dxp. Your specific question is for .dxp but for the sake of passing knowledge on I figured I'd mention it....
DLL loading (C#/IronPython/C#) in VS2012
You can try replicating what "works for me". Create a solution containing: python project (ironpython) C# project Add a reference to desired oracle library (Oracle.DataAccess.dll) to C# project using the standard VS mechanism. C# project should also contains a post build step to copy the resulting dll and pdb into...
Calling .Net function from IronPython [VS2012]
You can pass an array of floats (which are System.Single) like this: iData = System.Array[System.Single]([1.0, 2.0, 3.0]) qData = System.Array[System.Single]([4.0, 5.0, 6.0]) GetData(numSamples, iData, qData) EDIT: In case you would like to preallocate array and have no actual python content, use: iData = System.Array.CreateInstance(System.Single, 1024) ...
ImportError: No module named wpf (in Revit environment only) - User interface
ironpython,revit-api,revitpythonshell
I wonder... could it have to do with the search paths? I tried doing this in the ironpython console: import wpf wpf.__file__ but got no result, so I checked the filesystem for some other places the module could come from. So I did this: Add a search path to: "C:\Program...
Setting field in IronPython resulting in None value
I resolved it because actually, the instance I had to call in MyClass.Parameters.anIntValue.SetValue(instance,value) was not : MyClass.Parameters.anIntValue.SetValue(obj.anIntValue,8) but rather : MyClass.Parameters.anIntValue.SetValue(obj,8) ...
unsupported operand type(s) for -: 'indexer#' and 'indexer#'
IronPython probably doesn't support parameterized properties with default values. Please open an issue with an example VB class.
Call IronPython from standard Python
.NET DLLs are not the same as C DLLs (which you can use via ctypes). You can, however, use the Python.NET library to call the function like this: import clr # Imports Python.Runtime.dll import foo # Imports foo.dll foo.foo() I don't know what you mean by "latest CLR which Python...
Python in C# UnboundNameException
Didn't have the syntax for setting the scope right. IDictionary<string, object> options = new Dictionary<string, object>(); options["Argument"] = new[] { filePath, profile }; var pyEngine = Python.CreateEngine(options); var pyScope = pyEngine.CreateScope(); string script = "xccdf-xml2tsv.py"; pyScope.SetVariable(profile, options); pyEngine.ExecuteFile(script, pyScope); ...
Reading the contents of Microsoft Visio (2010) doc in IronPython
You could start with something like this... it's pretty straightforward I suppose.. ....... ....... page = visapp.ActivePage for shape in page.Shapes: if not shape.OneD: print shape.Name + " '" + shape.Text + "'" for connectedShapeId in shape.ConnectedShapes(2, ""): connectedShape = page.Shapes.ItemFromID[connectedShapeId] print " => " + connectedShape.Name + " '"...
Ironpython issue with import hook subpackage/submodule
After some additional troubleshooting I think this was mostly operator error. It apears CPython is slightly more forgiving in terms of a module's path attribute. If the above code is changed so that mod.__path__ = r"C:\not\a\real\path\baz" Looks like mod.__path__ = [r"C:\not\a\real\path\baz",] Everything works fine as is. If someone is motivated...
Python module imports Visual Studio
python,visual-studio-2013,ironpython,openpyxl
openpyxl does not work with IronPython. But that should not affect using it with VisualStudio. Presumably you need to set the path for the project.
IronPython set property value on creating instance (Like c#)
Yes, it is possible. IronPython supports keyword arguments in constructor calls, and these will be mapped to property assignments: param = SqlParameter(Value = "123", ...) ...
IronPython 2.7 with NetworkX 1.8.1
This appears to be a bug in IronPython - types.FunctionType resolves to a constructor call that throws a NotImplementedException (see https://github.com/IronLanguages/main/blob/master/Languages/IronPython/IronPython/Runtime/PythonFunction.cs#L72). It's old code, so I'm not sure why it does that. I've opened issue #35180 to track it....
chunk of data into fixed lengths chunks and then add a space and again add them all as a string
regex,list,join,ironpython,findall
You can simply do x="a85b080040010000" print re.sub(r"(.{2})",r"\1 ",x) or x="a85b080040010000" print " ".join([i for i in re.split(r"(.{2})",x) if i]) ...
How to solve 'Global name self is not defined'?
You did not include self in your declaration for method notify in class WinWash: def notify(event, message): ''' Send message to user. ''' app = 'WinWash' self.notifier(app, event, message) should be : def notify(self, event, message): ''' Send message to user. ''' app = 'WinWash' self.notifier(app, event, message) ...
IronPython strange method calling
list,methods,call,instance,ironpython
This is true of normal Python classes as well: class Foo(object): def bar(self): pass f = Foo f.bar(Foo()) It's the difference between bound (Foo().bar) and unbound (Foo.bar) methods. It's not so much a feature as a side effect of how methods are implemented in Python. Contains is always false because...
How do I enable Frames by default in IronPython 2.7.5?
Unfortunately there's no way to do that right now. One possible option would be a IRONPYTHONOPTS environment variable, but that would have to wait for 2.7.6. IronPython 3 will make -X:FullFrames the default and provide -X:NoFrames instead.
How can I speed up this IronPython code that generates a string of arbitrary size
c#,python,string,performance,ironpython
You can use file.write('0'.zfill(size)) ...
Running C# Executable From Iron Python
It's worth noting that IronPython and Python are not the same thing. IronPython is built on the .NET framework and so should subscribe to all the usual features of .NET (like cross-compatibility, similar to C# and VB.NET code being able to interact). I believe that this is the general concept...
Check if Last Character in a String is Not a Letter
python,regex,string,ironpython
Just invert your method - rather than removing the last character if it is a number, remove it if it isn't a letter: >>> start = "A_Origin1_1" >>> while start and not start[-1].isalpha(): start = start[:-1] >>> start 'A_Origin' Note that including start in the while test ensures that empty...
IronPython entity framwork 6 Could not find attribute where
.net,linq,entity-framework,entity-framework-6,ironpython
Found the issues; I had to use import: import clr import System clr.ImportExtensions(System.Linq) ...
C# thread running python script
c#,.net,multithreading,ironpython
Yes, IronPython can be use for this purpose. See http://blogs.msdn.com/b/charlie/archive/2009/10/25/hosting-ironpython-in-a-c-4-0-program.aspx for details on running a script from from .Net
Passing lists from IronPython to C# (2)
OK I found it. The type is indeed IronPython.Runtime.ListGenericWrapper<double> but the Python code above returns a list of ints. If I change the constructor to self.a = 5.0 the thing works.
Failure to install ndg-httpsclient or maybe I'm doing the solution wrong
If you read the fine print, ndg-httpsclient is incompatible with Python 3, as it was developed for Python2.7 . That's probabably the root cause. RE: Why is Python 3.0 not backward compatible?...
Is it possible to check the syntax of a python script before running it when making use of IronPython and C#?
The solution I made is shown where I originally asked my question. Since I solved my own issue and posted the solution here I can say this is the answer to the question. Thanks again to Pawel Jasinski! :-) Baikuriu also thanks for giving the hint to check for the...
How to remove last char from string in IronPyhon?
somestring[:-1] is a correct answer also for IronPython
Spotfire Export Automatically
You can utilize JavaScript to click a button on load and have that button be your python script. Like so: window.onload = function callButtonClickEvent(){ document.getElementById('YOUR_SPOTFIRE_CONTROL_ID').click(); } By clicking "edit HTML" in the text box you're using you can see the ID spotfire has assigned your button. The above code will...
Charting with IronPython
OxyPlot is a modern cross-platform plotting library for .NET. It is published under the MIT license and can therefore be used in commercial projects. It supports lots of chart types, provides examples and documentation and is under active development....
Ironpython in C# Import Module Error import csv module
The IronPython engine you created is unaware of the standard library implementation it should use. You can specify it by adding something like var paths = pyEngine.GetSearchPaths(); paths.Add(@"C:\Program Files (x86)\IronPython 2.7\Lib"); pyEngine.SetSearchPaths(paths); You could either point it to a locally installed iron python (as in my example) or use the...
PythonNet FileNotFoundException: Unable to find assembly
It turns out that even though I added the path through sys.path.insert(0,"C:\\dev\\proj_1\\") it still couldn't find the file because the .dll because Windows was not enabling it to load from "external sources". To fix this: Right-click on the .dll "Properties" Under "General", click "Unblock" ...
Compile IronPython with Mono
I'm no expert on either IronPython or Mono, but out of curiosity I just tried this. For whatever reason, the IPV6Only value in the SocketOptionName enum appears to be missing in the Mono implementation. The error message you're getting is from the code in IronPython.Module/Socket.cs attempting to reference this. It...
Passing Arguments to Python Script C# Ironpython
Quoting values to put them into generated code can be tricky to get your head around. The string you're building to execute doesn't quote the filename string in the Python code. The Python interpreter is seeing: x = C:\blah\blah + profile-value So it's complaining about the colon. It needs to...
How to export multiple arrays from IronPython to CSV
Try this: for i in range(0, 1024): writer.writerow([iData[i], qData[i]]) ...
Call a Python function with multiple return values from C#
The IronPython runtime provides the result of get_xyz() as a PythonTuple which means it can be used as IList, ICollection, IEnumerable<object> ... Because of the primarily static nature of C# there are no syntax constructs similar to python's way of unpacking tuples. Through the provided interfaces and collection APIs you...
Integration of python in C# Application
c#,python,ironpython,python.net
IronPython is what you want. It compiles to .NET bytecode. You can reasonably easily call python code from another .NET language (and the other way around). IronPython is supported in Visual Studio too, I think.
Set Spotfire Graph Axis Range Programatically
I found an automated solution, and you can either set it to use zoom sliders or not. You have to input the StartDate and EndDate properties as Script parameters, and you also have to enter every visualization as a Script parameter (so I needed 5 total for my script). The...
Python to C# StongBox[Single]
In order to have a proper target for the out parameter you have to explicitly create a clr reference (StrongBox serves as that reference/value wrapper) in IronPython, as there is no out keyword on the caller side (like in C#) that would allow you to do so. This could look...
PyCharm: Shadows built in name 'self', bug or feature?
python,class,pycharm,ironpython,self
It is a IronPython Bug It does not happen while using CPython Thanks @yole...
Spotfire IronPython script: Delete a data-table
you can do this pretty easily with: dt_name = "Data Table" # name of the data table dt = Document.Data.Tables[dt_name] Document.Data.Tables.Remove(dt) of course you can compress this all to: Document.Data.Tables.Remove(Document.Data.Tables["Data Table"]) ...
import error of matplotlib with IronPython
Unfortunately, IronPython does not support CPython .pyd files. The IronClad project attempted to do so but updating it to work with the latest IronPython and CPython would likely be an enormous undertaking.
Ubuntu and Ironpython: What paths to add to sys.path AND how to import fcntl module?
python-2.7,ubuntu,mono,ironpython,fcntl
As far as I can see, the fcntl module of cPython is a builtin module (implemented in C) - those modules need to be explicitly implemented for most alternative Python interpreters like IronPython (in contrast to the modules implemented in plain Python), as they cannot natively load Python C extensions....
Unable to use skype4py in iron python
Skype4Py seems to rely on dbus which is not available for IronPython right now. There are efforts to implement the standard dbus python module using DBusSharp IronPython API to implement current dbus-python API with managed D-Bus but there is no indication if or when that will happen. You could move...
save workbook with openpyxl in ironpython
python,excel,ironpython,openpyxl
If looks like you're using part of the CPython stdlib: File "C:\Python27\Lib\xml\sax\saxutils.py", line 165, in startElementNS def startElementNS(self, name, qname, attrs): File "C:\Python27\Lib\xml\sax\saxutils.py", line 102, in write def write(self, s): TypeError: expected long, got NoneType IronPython's stdlib is slightly different. When running under the interpreter it's probably picking up the...
Access C# Enums and Classes from other namespaces in IronPython
c#,.net,enums,namespaces,ironpython
You need to import your assembly: import clr clr.AddReference("assembly_name") from EnumTest import EnumTest from EnumTest.EnumTest import FooEnum ...
Illegal Characters in Path C# to Ironpython
In the screenshot with your variables ["outFileName"] is displayed as containing "c:\\Temp\tmp.csv" so instead of the second backslash (before tmp.csv) it contains a tab chararcter...
How do I pass arguments to a Python script with IronPython
Thank you all for pointing me in the correct direction. For some reason engine.sys seems to no longer work for more recent versions of IronPython so instead GetSysModule must be used. Here is the revised version of my code that allows me to alter argv: using System; using System.Collections; using...
Embedding IronPython's stdlib in VS extension
c#,visual-studio-2013,ironpython,vsix
I would presume that there is a way to include them in the VSIX file and also know where they are on disk - at least, you could use AppDomain.CurrentDomain.GetAssemblies() for find the IronPython assembly and Assembly.Location to find where it is, and hope the VSIX puts the Lib directory...
What does “Debug any CPU” in Visual Studio 2013 Express for the Web when using IronPython mean?
python,visual-studio-2013,ironpython
"Debug Any CPU" is the build mode that's set. Debug means non-optimized so that a debugging session will show operations in the proper order, the opposite is Release. Any CPU means that the code isn't compiled directly to CPU instructions but goes to an intermediate code, so it can be...