python
How do I do matrix computations in python without rounding?
I have some integer matrices of moderate size (a few hundred rows). I need to solve equations of the form Ax = b where b is a standard basis vector and A is one of my matrices. I have been 开发者_Stac[详细]
2023-04-13 04:56 分类:问答Basic Python Sound Programming
How can I 开发者_如何学Cmake a program that plays a tone that I define while I hold down a key? I can play different notes with winsound.Beep(), but I don\'t think this really helps.If you just want t[详细]
2023-04-13 04:52 分类:问答Library for encoding and decoding QR Codes using Python
Is there any library in python for encoding and decoding qr codes. i have searched some old questions in stackoverflow but some links are dead and some links they have given were开发者_Python百科 not[详细]
2023-04-13 04:44 分类:问答How do you pass an argument variable while to an imported script?
I have two scripts. Script A has a bunch of functions with variables in them, that need to be defined in Script B.[详细]
2023-04-13 04:40 分类:问答Python Imaging Library (PIL) Drawing--Rounded rectangle with gradient
I am trying to use PIL to draw a rectangle with rounded corners and a gradient fill for the color. I found a cool web site ( http://web.archive.org/web/20130306020911/http://nadiana.com/pil-tutorial-b[详细]
2023-04-13 04:36 分类:问答Close server socket on quit/crash
I\'m learning how to use sockets in python, and quite often when my program crashes or I Ctrl+C the server socket somehow stays listening on the port. This obviously stops the program from listening o[详细]
2023-04-13 04:33 分类:问答Should I use gettext for this instead?
My product must be independent of the brand/logo and it should send a localized message. I don\'t need more than 2 localizations now (English and Portuguese) but I might need more later so it should b[详细]
2023-04-13 04:24 分类:问答string.title() thinks apostrophe is a new word start. Why?
>>> myStr=\"madam. i\'m adam! i also tried c,o,m,m,a\" >>> myStr.title() \"Madam. I\'M Adam! I Also Tried C,O,M,M,A\"[详细]
2023-04-13 04:20 分类:问答add method to loaded class/module in python
if I have something like import mynewclass Can I add some method to mynewclass? Something like the following in concept:[详细]
2023-04-13 04:14 分类:问答Lua Equivalent for NumPy and SciPy?
I\'m thinking of learning lua, i learned that it is a smaller language compared to python and has an efficient JIT compiler implementation in the form LuaJIT.[详细]
2023-04-13 04:08 分类:问答