PEP 3114: rename .next() to .__next__() and add next() builtin.
diff --git a/Lib/inspect.py b/Lib/inspect.py
index d4cfc07..0be0419 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -603,7 +603,7 @@
"""Extract the block of code at the top of the given list of lines."""
blockfinder = BlockFinder()
try:
- tokenize.tokenize(iter(lines).next, blockfinder.tokeneater)
+ tokenize.tokenize(iter(lines).__next__, blockfinder.tokeneater)
except (EndOfBlock, IndentationError):
pass
return lines[:blockfinder.last]