I have been farting around with a music player project in Python and I have created a nested dictionary of {'album':{'tracks':{trackID:{length:00, title:'name', 'artist'}}}}
trackID and length are of type int and everything else is strings.
I am getting this error - TypeError: unhashable type: 'list'
I am using Visual Studio Code as my IDE. When I execute this code in one file window in (my main program), it doesn't work (gives me the above mentioned error), but then when I execute it in another window (from a test file), it works as expected. I am using the latest Python 3.7.4 and all my libraries are up to date. I'm also using Mac OS Mohave 10.14.6.
if trackID in musicDict["albumName"]["tracks"].keys()
print (str(trackID) + " found!")
I can't figure out why the result would be different from one file window to the other. I'm thinking there may be something somewhere else in the code causing this and it's not showing up as an error, maybe?
If you need more details, I will try to provide. I'm new to Python and this one has me stumped...
Related
Repo for all code I've been using is updated here . When I run the requestor script it exits with a runtime error 2 (File not found). I am not sure how to further debug this or fix it. So far I've converted my code over to a python slim docker image to better mirror the example. It also works for me when I spin up a docker image that typing and running "/golem/work/imageclassifier.py --trainmodel" works from root. I switched all my code to use absolute paths. I also did make sure the shebang (#!) uses linux end of file characters rather than windows before which was giving me errors. Fixed a bug where my script returns error code 2 when called with no args to now pass.
clf.fit(trainDataGlobal, trainLabelsGlobal)
pkl_file = "classifier.pkl"
with open(pkl_file, 'wb') as file:
pickle.dump(clf, file)
is the only piece I could think of that causes the issue, but as far as I can tell this is the proper way to pickle something in python. Requestor script is also heavily based on the simple service example and I tried to mirror my design to that. I just need help in getting more information while debugging, or guidance on how to move forward from here
I am facing a problem with a program i am developing in Python 3.6 under Windows 10.
One particular command generates an unknown error, windows throws a 'program.exe has stopped working' message and the program exits.
The command is a 3d-model loader that is part of another python package (Panda3D). The crash is always associated with this command (and more particularly with a specific dll of the loader) and a particular file that it tries to open.
Since i cannot locate and therefore solve the faults in the dll (probably there is a bug there) i would like to just pass the problematic file and continue to the next one. But since python exits and i do not know the error type, the typical try, except does not work.
So, i would like to know if there is a way to predict this type of behavior in my code and prevent the program from exiting.
Many thanks for any help.
The pop-up "Program.exe has stopped working." can be caused by a variety of things and therefor there is no "one size fits all" type solution. But if you're certain that your problem is cause by a specific line of code you can always try something along the lines of :
try:
loader.loadModel("c/path/to/your/file")
except Exception as e:
print(e.message, e.args)
# your error-handling code here
Make sure the file path that you're giving to loadModel respects the following :
# WRONG:
loader.loadModel("c:\\Program Files\\My Game\\Models\\Model1.egg")
# RIGHT:
loader.loadModel("/c/Program Files/My Game/Models/Model1.egg")
Source : pandas3d official documentation
Ok so I'm working with wxPython with a friend of mine, now it just so happened that he implemented a new picture into the script and its working just fine for him. But if he sends the project to me I get the error:
"wx._core.wxAssertionError: C++ assertion "strcmp(setlocale(LC_ALL, NULL), "C") == 0" failed at ....\src\common\intl.cpp(1579) in wxLocale::GetInfo(): You probably called setlocale() directly instead of using wxLocale and now there is a mismatch between C/C++ and Windows locale.
Things are going to break, please only change locale by creating wxLocale objects to avoid this!"
The code in the line that breaks is the following:png2 = wx.Image("BlackBorder.png", wx.BITMAP_TYPE_ANY).ConvertToBitmap() this lies inside the __init__(self) method for wxPython
It doesnt really tell me what is wrong I feel like so I really appreciate any help.
IIRC, there are some versions of the PNG library that call setlocale in some situations. Try explicitly creating and holding a wx.Locale object at the start of your application and see if that helps.
I had exactly the same problem after updating my application from Python27 to Python3.
4 PCs worked fine but one user with French as their windows language had this error.
I solved my problem by "initialising" the wx.Locale() at the beginning of my application:
class Application(wx.Frame):
def __init__(self, parent, title):
self.locale = wx.Locale()
self.locale.Init(wx.LANGUAGE_ENGLISH)
I've been trying for hours, but can't build and use Light Table. Every time I try to run deploy/LightTable, it hangs on a screen that simply says "Light Table". I receive this error*:
[14381:0519/204037:INFO:CONSOLE(27860)] "Uncaught TypeError: Cannot read property 'thread_STAR_' of undefined", source: file:///home/zaz/Desktop/LightTable/builds/lighttable-0.8.0-linux/resources/app/core/node_modules/lighttable/bootstrap.js (27860)
Here's what I've tried:
git clone https://github.com/LightTable/LightTable.git
cd LightTable
bash linux_deps.sh
./deploy/LightTable # creates frozen window, throws the error above
cd deploy
./LightTable # creates frozen window, throws the error above
./ltbin # creates frozen window, throws the error above
I also tried similar things after checking out the atom-shell branch and the 0.7.2 tag (and cleaning up all the files from the previous build). Each time, I received the error above.
Does anyone know what's going on here?
Has Light Table been completely abandoned? It seems the last commit was in March.
* Depending on the version I was trying to run, I also received other errors, but I don't think they're relevant (the error above was the only one that appeared for all versions):
[18593:0519/222845:INFO:gpu_info_collector_x11.cc(80)] NVCtrl extension does not exist.
[18593:0519/222845:ERROR:browser_main_loop.cc(226)] Gdk: gdk_window_set_icon_list: icons too large
Fontconfig warning: FcPattern object size does not accept value 11(i)
[14413:0519/204035:INFO:renderer_main.cc(212)] Renderer process started
A year later (question was written in May 2015, now is June 2016), LightTable 0.8.1 is out, and I tried both Linux binary and cloned it from git, and it works fine.
For complete info, I'm using also Atom, and although I had not problems with "Cannot read property 'something' of undefined"" in Atom core, I met such problems in two or three Atom packages.
Both editors are based on same electron platform, LightTable is beautiful eye candy with quite revolutionary REPL integration, but it needs more polish to be usable to same extent as Atom.
For example, LightTable does not have workspace saving by default, that is done via plugin. That's ridiculous.
But although Atom looks so nice and powerful compared to simple editors, with realy huuuge number of available packages/plugins, LightTable is more elegant.
As I don't want to start new semi-religious war Atom vs LightTable resembling vi-vs-emacs, I'll stop here. :)
I can't replicate your problems in LightTable v0.8.1, so I think that answers this question. If not, please add errors you get with v0.8.1.
For info about releases, please check: https://github.com/LightTable/LightTable/releases
When I am trying to make executable files of my .m-files on a Linux machine, some of the the .m-files are working absolutely fine.
However, one file which has camera input inside the .m-file is giving me this error:
Depfun error: 'Unexpected Standard exception from MEX file. What() is: ..' Error using mcc Error executing mcc, return status = 1 (0x1).
But when I use the same .m-file on Windows and R2012a it is working properly without any error.
I found a bug report here - is this a similar problem?
How do I solve it?
Here is the simple code of my .m-file:
function yuv()
vid1 = videoinput('linuxvideo', 1, 'YUYV_1280x960');
set(vid1,'FramesPerTrigger',1);
start(vid1);
imageData1=getdata(vid1,1);
imageData=ycbcr2rgb(imageData1);
imagesc(imageData(:,:,:,1));
end
I was getting the same Depfun error, "What() is: ..", under R2013a on Linux but no errors when using a different OS or an older MATLAB version to compile my code. Following the bug report you linked to fixed it for me.
In the zip file linked to in the bug report you'll find a depfun.opts file. Rename or move your original depfun.opts file that's located in [matlabroot]/toolbox/compiler and copy the new one in its place.
Putting the new depfun.opts file in place is all it took for me to be able to compile using R2013a on Linux.
Also note, the bug report says that it could be caused by the importdata function or the Parallel Computing Toolbox but I'm not using either of those.