Allow resize(a,0)

1 files changed, 5 insertions, 0 deletions

diff --git a/numpy/core/oldnumeric.py b/numpy/core/oldnumeric.py
index 3773af6cc..e7c45ccc1 100644
--- a/numpy/core/oldnumeric.py
+++ b/numpy/core/oldnumeric.py
@@ -248,6 +248,8 @@ def resize(a, new_shape):
     beyond current definition of a.
     """
 
+    if isinstance(new_shape, (int, nt.integer)):
+        new_shape = (new_shape,)
     a = ravel(a)
     Na = len(a)
     if not Na: return mu.zeros(new_shape, a.dtypechar)
@@ -255,6 +257,9 @@ def resize(a, new_shape):
     n_copies = int(total_size / Na)
     extra = total_size % Na
 
+    if total_size == 0:
+        return a[:0]
+
     if extra != 0:
         n_copies = n_copies+1
         extra = Na-extra