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I want to plot the co-ordinate lines of a co-ordinate system (e.g. Cartesian co-ords) using matplotlib. Then I want to transform them using some linear transform (skew, scale, rotate, etc.), and I want to plot this transformed version of the ...

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I’m writing a DLL which is being called using a python script as below: //sample.h #include<stdio.h> typedef struct _data { char * name; }data,*xdata; __declspec(dllexport) void getinfo(data xdata,HRESULT *error); //sample.c #include<stdio.h> #include"sample.h" void get(data xdata,HRESULT *error) { //something is being done here } Now, the python script that ...

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I have a text file with such a format: B2100 Door Driver Key Cylinder Switch Failure B2101 Head Rest Switch Circuit Failure B2102 Antenna Circuit Short to Ground`, plus 1000 lines more. This ...

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It’s not found if urllib.request is thread-safe or not in Pyhton 3 document. Is there anything special that I have to look for when using it in multi-threading scripts? ...

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I have a pandas dataframe in with several groups and I would like to exclude groups where some conditions (in a specific column) are not met. E.g. delete here group B because they have a non-number value in column “crit1”. I ...

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I’m setting up dev/prod environments for an nginx/supersvisord/gunicorn/flask app comprised of 10 microservices. Each environment runs on 1 GCE instance. Everything works fine on the prod environment, and on 7 apps of the dev environment. But 3 other apps aren’t ...

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I’m making a ZeroMQ server in pyzmq using asyncio. I’m trying to gracefully handle stopping the server, but there’s very little documentation on the async module and there doesn’t seem to be a simple way to handle stopping the current ...

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I am currently merging 2 dataframes with an outer join, but after merging, I see all the rows are duplicated even when the columns I did the merge upon contain the same values. In detail: list_1 = pd.read_csv('list_1.csv') list_2 = pd.read_csv('list_2.csv') merged_list = ...

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