mac电脑下,在ecplise上运行python3.7，报错：
warning: Debugger speedups using cython not found. Run '"/usr/bin/python" "/Applications/Eclipse Java.app/Contents/Eclipse/plugins/org.python.pydev.core_6.5.0.201809011628/pysrc/setup_cython.py" build_ext --inplace' to build.
pydev debugger: starting (pid: 16907)
在应用程序内找到ecplise，目录如下：
/Applications/EclipseJava.app/Contents/Eclipse/plugins/org.python.pydev.core_6.5.0.201809011628/pysrc
cd到该文件下，执行：
python setup_cython.py build_ext --inplace
解决完毕。
