LunarCalendar | 一个由 JS 万年历移植而来的，兼容 iOS / Android 的 cpp 日历模块

I cannot reproduce your error, check if the following code works for you:

The issue with fbprophet is that it imports and executes its own code in setup.py. This is sometimes called a "race condition", although it has nothing to do with parallel code execution - one has to be careful about importing code which is being installed.

Here, fbprophet.models imported in setup.py triggers import of fbprophet.forecaster (even if unused) via fbprophet/__init__.py, which triggers the imports of numpy, pandas etc. None of the packages is declared as build dependency via setup_requires, thus the error. To avoid it, you have to install the dependencies in a separate command before installing your own requirements: