Don't let _join_pairs raise StopIteration

Python 3.5+ doesn't like that anymore. I'm actually a bit surprised that this new code works; is it guaranteed to work on all Python implementations? I guess I'll find out.
jwodder · May 23, 2017 · 6b60141 · 6b60141
1 parent bbcb8be
commit 6b60141
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/linesep.py b/linesep.py
@@ -256,8 +256,7 @@ def _join_pairs(iterable):
     unmodified.
     """
     i = iter(iterable)
-    while True:
-        a = next(i)
+    for a in i:
         try:
             b = next(i)
         except StopIteration: