commit bb6c0aaebfbeb9ab13886e261df904c9c12853b9
author Raymond Hettinger <python@rcn.com> Sat Nov 22 22:14:41 2014 -0800
committer Raymond Hettinger <python@rcn.com> Sat Nov 22 22:14:41 2014 -0800
tree aa283779a1ce070feb4c59a8c5cf624d3830059c
parent 828d932a2c4da5eb7c05e85dfe51f5f6db68084d

PEP 479:  Use the return-keyword instead of raising StopIteration inside a generators.

Lib/test/test_buffer.py

diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py
index 1667847..1cdc771 100644
--- a/Lib/test/test_buffer.py
+++ b/Lib/test/test_buffer.py
@@ -216,7 +216,7 @@
     for t in iter_mode(nitems, testobj):
         yield t
     if testobj != 'ndarray':
-        raise StopIteration
+        return
     yield struct_items(nitems, testobj)
 
 

Lib/test/test_collections.py

diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index e948106..7b46475 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -511,7 +511,7 @@
         class NextOnly:
             def __next__(self):
                 yield 1
-                raise StopIteration
+                return
         self.assertNotIsInstance(NextOnly(), Iterator)
 
     def test_Sized(self):

Lib/test/test_itertools.py

diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 5f33d39..d48bf55 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -1803,8 +1803,6 @@
             hist.append(3)
             yield 2
             hist.append(4)
-            if x:
-                raise StopIteration
 
         hist = []
         self.assertRaises(AssertionError, list, chain(gen1(), gen2(False)))

Lib/test/test_sys_setprofile.py

diff --git a/Lib/test/test_sys_setprofile.py b/Lib/test/test_sys_setprofile.py
index 9816e3e..e59320b 100644
--- a/Lib/test/test_sys_setprofile.py
+++ b/Lib/test/test_sys_setprofile.py
@@ -260,7 +260,6 @@
         def f():
             for i in range(2):
                 yield i
-            raise StopIteration
         def g(p):
             for i in f():
                 pass