Merge pull request #12073 from rth/numpy-full-polynomial

charris · web-flow · commit 9cc9f01da14d · 2018-11-01T18:11:33.000-05:00
MAINT Avoid some memory copies in numpy.polynomial.hermite
diff --git a/numpy/polynomial/hermite.py b/numpy/polynomial/hermite.py
@@ -1704,7 +1704,7 @@ def _normed_hermite_n(x, n):
 
     """
     if n == 0:
-        return np.ones(x.shape)/np.sqrt(np.sqrt(np.pi))
+        return np.full(x.shape, 1/np.sqrt(np.sqrt(np.pi)))
 
     c0 = 0.
     c1 = 1./np.sqrt(np.sqrt(np.pi))
diff --git a/numpy/polynomial/hermite_e.py b/numpy/polynomial/hermite_e.py
@@ -1698,7 +1698,7 @@ def _normed_hermite_e_n(x, n):
 
     """
     if n == 0:
-        return np.ones(x.shape)/np.sqrt(np.sqrt(2*np.pi))
+        return np.full(x.shape, 1/np.sqrt(np.sqrt(2*np.pi)))
 
     c0 = 0.
     c1 = 1./np.sqrt(np.sqrt(2*np.pi))
