resolve small numpy, numba compatibility issues

src/wafo/_misc_numba.py

@@ -31,7 +31,7 @@
 #                 break
 
 
-@jit(int64(int64[:], int8[:]))
+@jit(int64(int64[:], int8[:]), nopython=True)
 def _findcross(ind, y):
     """Returns indices to zero level crossings of y vector
 
@@ -471,7 +471,7 @@ def disufq(rA, iA, w, kw, h, g, nmin, nmax, m, n):
     return rvec, ivec
 
 
-@jit(int64(float64[:], float64[:], float64[:, :]))
+@jit(int64(float64[:], float64[:], float64[:, :]), nopython=True)
 def _findrfc3_astm(array_ext, a, array_out):
     """
     Rain flow without time analysis
@@ -519,7 +519,8 @@ def _findrfc3_astm(array_ext, a, array_out):
     return c_nr1  #, c_nr2]
 
 
-@jit(int64(float64[:], float64[:], float64[:], float64[:], float64[:, :]))
+@jit(int64(float64[:], float64[:], float64[:], float64[:], float64[:, :]),
+     nopython=True)
 def _findrfc5_astm(array_ext, array_t, a, t, array_out):
     """
     Rain flow with time analysis

src/wafo/kdetools/kdetools.py

@@ -28,7 +28,7 @@
 __all__ = ['TKDE', 'KDE', 'test_docstrings', 'KRegression', 'BKRegression']
 
 _TINY = np.finfo(float).tiny
-# _REALMIN = np.finfo(float).machar.min
+# _REALMIN = np.finfo(float).min
 _REALMAX = np.finfo(float).max
 _EPS = np.finfo(float).eps
 

src/wafo/stats/__init__.py

@@ -26,5 +26,10 @@
 # remove vonmises_cython from __all__, I don't know why it is included
 __all__ = [s for s in dir() if not (s.startswith('_') or s.endswith('cython'))]
 
-from numpy.testing import Tester
-test = Tester().test
+# numpy.testing.Tester was removed in numpy 1.25
+# https://github.com/numpy/numpy/pull/23041
+# https://github.com/numpy/numpy/releases/tag/v1.25.0
+
+# why is this here??
+#from numpy.testing import Tester
+#test = Tester().test