notimplementedexception

Checking user input using isnan function of NumPy

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问题 I'm trying to use NumPy to check if user input is numerical. I've tried using: import numpy as np a = input("\n\nInsert A: ") if np.isnan(a): print 'Not a number...' else: print "Yep,that's a number" On its own t works fine, however when I embed it into a function such as in this case: import numpy as np def test_this(a): if np.isnan(a): print '\n\nThis is not an accepted type of input for A\n\n' raise ValueError else: print "Yep,that's a number" a = input("\n\nInsert A: ") test_this(a) Then

PyGame NotImplementedError

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问题 I made a pygame application using PyInstaller but for some reason when I open it it raises the NotImplementedError, if found out that this error is being raised in the _has function on line 1663 of init .py in pkg-resources but i'm not sure why its being called. I tried to trace it back as far as I can and so far i cant find and connection between pkg-resources and pygame. The exe worked with the previous version, which didn't include text so i tried importing pygame._view but that didn't

PyGame NotImplementedError

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PyGame NotImplementedError

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IFolderView::GetItemPosition returns E_NOTIMPL

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问题 I'm trying to call the IFolderView::GetItemPosition method, which is documented here and used by Raymond here. But it appears to be returning E_NOTIMPL , an outcome which is corroborated here. I was wondering if there's anything I can do or any newer alternatives I can call. Thanks. 来源： https://stackoverflow.com/questions/56517086/ifolderviewgetitemposition-returns-e-notimpl

NotImplementedException when Accessing ServiceAccountCredential C#

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问题 I have a Windows app that access a Google spreadsheet to create a phone book. When I try to open the phone book, I get flagged with System.NotImplementedException: The method or operation is not implemented. I'm not really sure why, because it seems like it is being implemented? This is the first spot that's being flagged with the issue: internal object FromCertificate(X509Certificate2 certificate) { throw new NotImplementedException(); //Error flags this line } This is the second. As far as

GdkPixbuf.PixbufDestroyNotify - NotImplementedError - python gtk3

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问题 I am trying to use GdkPixbuf.Pixbuf.new_from_data() as shown in gtk 2.x and I am passing 7 arguments. But it gives me an error that I need to pass 9 arguments. What I am doing now was working for gtk2.x . So I figured out the other 2 arguments that I need to pass. http://developer.gimp.org/api/2.0/gdk-pixbuf/gdk-pixbuf-creating.html http://developer.gimp.org/api/2.0/gdk-pixbuf/gdk-pixbuf-refcounting.html#GdkPixbufDestroyNotify One of the arguments is of type GdkPixbuf.PixbufDestroyNotify. I

Ways to show your co-programmers that some methods are not yet implemented in a class when programming in C++

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问题 What approaches can you use when: you work with several (e.g. 1-3) other programmers over a small C++ project, you use a single repository you create a class, declare its methods you don't have a time do implement all methods yet you don't want other programmers to use your code yet (because it's not implemented yet); or don't want to use not-yet-implemented parts of the code you don't have a time/possibility to tell about all such not-yet-implemented stuff to you co-workers when your co

Why does Code Analysis not warn about NotImplementedException?

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问题 I'm pretty sure that previous versions of Visual Studio Code Analysis warned about the use of NotImplementedException, i.e. any member that contained this throw new NotImplementedException(); would give a CA warning. This doesn't seem to be the case with Visual Studio 2008. Was that particular rule removed, or am I just imagining that it ever existed? 回答1: You are probably thinking about this FxCop warning that you get when throwing NotImplementedException from special methods such as a

Ways to show your co-programmers that some methods are not yet implemented in a class when programming in C++

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What approaches can you use when: you work with several (e.g. 1-3) other programmers over a small C++ project, you use a single repository you create a class, declare its methods you don't have a time do implement all methods yet you don't want other programmers to use your code yet (because it's not implemented yet); or don't want to use not-yet-implemented parts of the code you don't have a time/possibility to tell about all such not-yet-implemented stuff to you co-workers when your co-workers use your not-yet-implemented code you want them to immediately realize that they shouldn't use it