Fix np.integer deprecation

Cantera · Jun 21, 2020 · 0f2fd88 · 0f2fd88
1 parent c15b447
commit 0f2fd88
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/interfaces/cython/cantera/base.pyx b/interfaces/cython/cantera/base.pyx
@@ -66,7 +66,7 @@ cdef class _SolutionBase:
         self.base.setThermo(self._thermo)
         self.base.setKinetics(self._kinetics)
 
-        self._selected_species = np.ndarray(0, dtype=np.integer)
+        self._selected_species = np.ndarray(0, dtype=np.uint64)
 
     def __init__(self, *args, **kwargs):
         if isinstance(self, Transport):