Eclipse pydev warning - “Debugger speedups using cython not found.”

Question

I get this warning while running a python program (some basic web automation using selenium):

warning: Debugger speedups using cython not found. Run \'\

Answer 1

with py 3.7 this does not build. but then, you just lose some speed-ups, not a big deal.

you get :

usr/local/bin/python3.7    ./setup_cython.py   build_ext --inplace
running build_ext
building '_pydevd_bundle.pydevd_cython' extension
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/local/include/python3.7m -c _pydevd_bundle/pydevd_cython.c -o build/temp.linux-x86_64-3.7/_pydevd_bundle/pydevd_cython.o
_pydevd_bundle/pydevd_cython.c: In function ‘__Pyx__ExceptionSave’:
_pydevd_bundle/pydevd_cython.c:28837:19: error: ‘PyThreadState {aka struct _ts}’ has no member named ‘exc_type’; did you mean ‘curexc_type’?
     *type = tstate->exc_type;