Top "Cython" questions

Fastest way to compare row and previous row in pandas dataframe with millions of rows

I'm looking for solutions to speed up a function I have written to loop through a pandas dataframe and compare …

python performance pandas bigdata cython

ImportError: No module named 'Cython'

I'm trying do from Cython.Build import cythonize and I get the message ImportError: No module named 'Cython', but I …

python windows pip cython

build scipy error cythonize failed

I'm trying to build scipy and I get a RuntimeError: $sudo python setup.py build Processing scipy/cluster/_vq_rewrite.…

python scipy cython

Can Cython compile to an EXE?

I know what Cythons purpose is. It's to write compilable C extensions in a Python-like language in order to produce …

python compilation cython

Making an executable in Cython

Been playing with cython. Normally program in Python, but used C in a previous life. I can't figure out how …

python packages cython executable

Filtering a NumPy Array: what is the best approach?

Suppose I have a NumPy array arr that I want to element-wise filter, e.g. I want to get only …

python numpy cython numba

pip error: unrecognized command line option ‘-fstack-protector-strong’

When I sudo pip install pyquery, sudo pip install lxml, and sudo pip install cython, I get very similar output …

python pip lxml cython pyquery

Extending python - to swig, not to swig or Cython

I found the bottleneck in my python code, played around with psycho etc. Then decided to write a c/c++ …

python c++ c swig cython

Improve Pandas Merge performance

I specifically dont have performace issue with Pands Merge, as other posts suggest, but I've a class in which there …

python pandas merge cython numba

running c++ code from python

I want to execute a code helloword.cpp which takes in some argument from console parses those arguments and then …

c++ python ctypes cython boost-python