Fix broken isentropic interpolation test with scalar theta level

Unidata · Dec 23, 2019 · 3c0eb47 · 3c0eb47
1 parent c37aa9f
commit 3c0eb47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/metpy/calc/thermo.py b/src/metpy/calc/thermo.py
@@ -1745,7 +1745,7 @@ def _isen_iter(iter_log_p, isentlevs_nd, ka, a, b, pok):
     levs = pres[sorter]
     tmpk = temperature[sorter]
 
-    theta_levels = np.asanyarray(theta_levels.to('kelvin')).reshape(-1)
+    theta_levels = np.asarray(theta_levels.m_as('kelvin')).reshape(-1)
     isentlevels = theta_levels[np.argsort(theta_levels)]
 
     # Make the desired isentropic levels the same shape as temperature