Issue #16714: use 'raise' exceptions, don't 'throw'.
Patch by Serhiy Storchaka.
diff --git a/Lib/contextlib.py b/Lib/contextlib.py
index bde2feb..0b6bf71 100644
--- a/Lib/contextlib.py
+++ b/Lib/contextlib.py
@@ -151,7 +151,7 @@
files = [stack.enter_context(open(fname)) for fname in filenames]
# All opened files will automatically be closed at the end of
# the with statement, even if attempts to open files later
- # in the list throw an exception
+ # in the list raise an exception
"""
def __init__(self):