Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

pip install -e . RuntimeError: Running cythonize failed!

See original GitHub issue

When I try install pyflux from the source code

pip install -e .

I get this error message

    Complete output from command python setup.py egg_info:
    /Users/pablo/.envs/pyflux/bin/python3: can't open file '/Users/pablo/src/pyflux/tools/cythonize.py': [Errno 2] No such file or directory
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/Users/pablo/src/pyflux/setup.py", line 92, in <module>
        setup_package()
      File "/Users/pablo/src/pyflux/setup.py", line 70, in setup_package
        generate_cython(PACKAGE_NAME)
      File "/Users/pablo/src/pyflux/setup.py", line 38, in generate_cython
        raise RuntimeError("Running cythonize failed!")
    RuntimeError: Running cythonize failed!
    Cythonizing sources

Issue Analytics

State:
Created 7 years ago
Comments:10 (8 by maintainers)

Top GitHub Comments

1reaction

juanpabloajcommented, Feb 3, 2017

now work 🎉

thanks @RJT1990

1reaction

RJT1990commented, Jan 23, 2017

Yes - tools folder should be in the highest directory of the repo. Will commit this tomorrow so you can build the source locally and make contributions!

Top Results From Across the Web

build scipy error cythonize failed - python - Stack Overflow

I'm trying to build scipy and I get a RuntimeError: $sudo python setup.py build ...

cythonize failed in installation · Issue #6917 · numpy ... - GitHub

RuntimeError : Running cythonize failed! ... installing cython using pip or easy_install using easy_install cython or pip install cython .

No module named Cython and Running cythonize failed [Fix]

This article will help you to solve the error No module named Cython if encountered during websockify installation on PPC64LE with CentOS7.

setup.py - numpy/numpy - Sourcegraph

get a sensible error for older Python versions ... raise RuntimeError("Python version >= 3.8 required.") ... raise RuntimeError("Running cythonize failed!

blob - Google Git

raise RuntimeError("Python version 2.7 or >= 3.4 required.") ... raise RuntimeError("Running cythonize failed!") ... author = "Travis E. Oliphant et al.",.