Python无法导入pmdarima ARIMA函数

Question

我已经按照GitHub page的说明安装了lib pmdarima。但是当我导入auto_arima函数时，它给出以下错误：

     [1] from pmdarima.arima import auto_arima

    Traceback (most recent call last):

    File "<ipython-input-12-6858fadc5169>", line 1, in <module>
        from pmdarima.arima import auto_arima

      File "C:\Users\WIN\Anaconda3\lib\site-packages\pmdarima\__init__.py", line 29, in <module>
        from .arima import auto_arima, ARIMA

      File "C:\Users\WIN\Anaconda3\lib\site-packages\pmdarima\arima\__init__.py", line 5, in <module>
        from .approx import *

      File "C:\Users\WIN\Anaconda3\lib\site-packages\pmdarima\arima\approx.py", line 19, in <module>
        from pmdarima.arima._arima import C_Approx

      File "__init__.pxd", line 918, in init pmdarima.arima._arima

    ValueError: numpy.ufunc size changed, may indicate binary incompatibility. Expected 216 from C header, got 192 from PyObject

我应该如何解决问题？

Answer 1

重新安装numpy pip install numpy并安装 pip install pmdarima。它将起作用！