Cython Questions

This code compiles and runs just fine: cdef enum: size = 1000000 cdef int ar[size] cdef int i for i in range(size): ar[i]

My question is similar to the one asked here -

Pycharm community edition (ce) does not recognize few cython files as shown in the picture below (with pycharm red mark under the file name).

I have a simple example here to help me understand using numba and cython. i am `new to both numba and cython. i've tried my best with to

I'm trying to use python/cython on android within termux. i got python, cython pip-installed - with no 'obvious' problems. now i have two simple

I have a pc in which i can not run setup.py file when i build a cython extension, because i do not have admin rights to install vc++ 14.0 (for

I have a class which primarily contains the three dicts: class kb(object): def __init__(self): # key:str value: list of str

I have a row-wise operation i wish to perform on my dataframe which takes in some fixed variables as parameters. the only way i know how to do

So i've cythoned my kivy app and got some strange behaviour. any class defined in pure kv works, any class defined in pure python works. however

I am currently working on a cython project. after following some tutorials, i was able to build in place cython, then use

During a cython meetup a speaker pointed to other data types such as cython.ssize_t. the type ssize_t is briefly

I was looking at the pandas source code

The goal: get a memoryview from a 2d c++ char array using cython. a little background: i have a native

I'm just now reading into cython and i'm wondering if cython compiles imported modules as part of the executable of if you still need to have the

I'm experimenting with cython and possibilities of code obfuscation

To use cython, i need to convert df1.merge(df2, how='left') (using pandas) to plain numpy, while i found

I wish to unpack columnar data coming through a socket - a bunch of ints, then a bunch of floats etc., so it is faster than with

I am trying to learn cython and i modified the example found

I have a c function that involves decompressing data using zstd. i am attempting to call that function using cython.

I have the following code to generate all possible combinations in specified range using itertools but i cant get any speed improvements from

I am currently passing from cython to c the following pointer of a pointer: #convert the input python 2d array to a memory

I have written a wrapper in cython for an integration function from nag

I am trying to compile a simple little hello world example to get a feel for cython. it works, but the compilation is littered with flags that i

So i have a c implementation of a hashmap where i can store heterogeneous data. the interface for it looks something like this:

I've been trying to debug this c/cython program for days now, and i'm getting very close. the

I 'm fighting 3 days now to setup my venv... i need cython, openmp.... my ide is pycharm prof in macos... i have tried plenty solutions with no

I am trying to write a run length encoding arithmetic library for python in cython. below you see how the declaration and the important parts of

I came across some funny memory behavior working with numpy + cython, while trying to get data from a numpy array as a c array, to use in a

I am trying to wrap my c++ class into python using cython. i am able to create the so file and import in python, but the constructor of my c++

My problem is pretty simple, i have a shared library compiled with cmake and i want to write a python wrapper for one cpp class it contains and a

I'm trying to import a cython module data.pyx into another cython module user.pyx. everything compile fine, but when i try to call user.pyx in a

I was under the assumption that if i write my code in cython using the nogil directive, that would indeed bypass the gil and i could

I am fairly new to cython and haven't done any c in a long time, so this may be fairly obvious, but i don't know how to go about doing it.

I want to cythonize portion of a pyx script which involves work with numpy arrays with complex numbers. the relevant portion of the

I'm calling a go function from python. go function returns a string, specifically, a gostring with the string itself being allocated

I wrote some python code and it worked fine when using the "python". i then converted it to c using "cython" and used distutils to compile it to a

I have a python package with a native extension compiled by cython. due to some

So i'm trying to include steam api library and i can't figure out how to do that in setup.py. currently i have: from

In order to install cython ( for python 2.7 , windows 8.1 ), made the download in .zip format, extracted the whole file and run the setup.py .

I am trying to create an executable in cython, following the directions here:

I have some c++ code that currently relies on hard-coded constants, which are imported into multiple other cpp files, and i would like my python

I have been using cython to compile my python files into c files and then use mingw to create an executable from the c file. cython works fine, i

Will i see improvement in speed if i compile my python files to cython? or do i need to rewrite my code in cython to actually see the