Merge pull request #318 from bashtage/add-import-array

MAINT: Add import array

Author: bashtage

arch/bootstrap/_samplers.pyx

@@ -6,6 +6,8 @@ import numpy as np
 cimport numpy as np
 cimport cython
 
+np.import_array()
+
 def stationary_bootstrap_sample(np.int64_t[:] indices,
                                 double[:] u,
                                 double p):

arch/univariate/recursions.pyx

@@ -19,6 +19,8 @@ cdef extern from 'float.h':
 
 cdef double LNSIGMA_MAX = log(DBL_MAX)
 
+np.import_array()
+
 cdef inline bounds_check(double* sigma2, double* var_bounds):
     if sigma2[0] < var_bounds[0]:
         sigma2[0] = var_bounds[0]

doc/source/changes/4.0.txt

@@ -2,10 +2,12 @@
 Version 4
 =========
 
-Changes Since 4.9
-=================
+Release 4.10
+============
 - Fixed a bug in arch_lm_test that assumed that the model data is contained in
   a pandas Series. (:issue:`313`).
+- Fixed a bug that can affect use in certain environments that reload modules
+  (:issue:`317`).
 
 Release 4.9
 ===========