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-rw-r--r--Lib/test/nested.py40
1 files changed, 0 insertions, 40 deletions
diff --git a/Lib/test/nested.py b/Lib/test/nested.py
deleted file mode 100644
index b5030e0..0000000
--- a/Lib/test/nested.py
+++ /dev/null
@@ -1,40 +0,0 @@
-import sys
-from collections import deque
-
-
-class nested(object):
- def __init__(self, *contexts):
- self.contexts = contexts
- self.entered = None
-
- def __context__(self):
- return self
-
- def __enter__(self):
- if self.entered is not None:
- raise RuntimeError("Context is not reentrant")
- self.entered = deque()
- vars = []
- try:
- for context in self.contexts:
- mgr = context.__context__()
- vars.append(mgr.__enter__())
- self.entered.appendleft(mgr)
- except:
- self.__exit__(*sys.exc_info())
- raise
- return vars
-
- def __exit__(self, *exc_info):
- # Behave like nested with statements
- # first in, last out
- # New exceptions override old ones
- ex = exc_info
- for mgr in self.entered:
- try:
- mgr.__exit__(*ex)
- except:
- ex = sys.exc_info()
- self.entered = None
- if ex is not exc_info:
- raise ex[0], ex[1], ex[2]