float divicde by zero exception when import pandas

[chinshou]

when execute import pandas , the python4 delphi will raise float divide by zero exception. I attached a patch to address this issue
0001-fix-divide-by-zero-error-when-import-pandas.zip

[pyscripter]

Use the provided function MaskFPUExceptions instead.

[ReinierNL]

I have / had the same problem as chinshou, but with scipy in stead of pandas, but the MaskFPUExceptions solution didn't work for me.
Fortunately, his solution, to call SetExceptionMask(exAllArithmeticExceptions), DOES work for me.

(with Python 3.6 and Win64)

[pyscripter]

Reimplemented MaskFPUExceptions. You still have to manually call it. It is also a good idea to call it before running scripts since various DLLs may reset it to unwanted values.