Name	Size	Mode	Actions
serializer/	-	0755	rm
__pycache__/	-	0755	rm
basic.py	2443	0644	editdlrm
compat.py	5676	0644	editdlrm
conf.py	2343	0644	editdlrm
encoding.py	3303	0644	editdlrm
http.py	2000	0644	editdlrm
imports.py	404	0644	editdlrm
json.py	2977	0644	editdlrm
ssl_match_hostname.py	3598	0644	editdlrm
stacks.py	10036	0644	editdlrm
testutils.py	697	0644	editdlrm
transaction.py	1088	0644	editdlrm
urlparse.py	476	0644	editdlrm
wsgi.py	3731	0644	editdlrm
__init__.py	3218	0644	editdlrm

from __future__ import absolute_import from threading import local class TransactionContext(object): def __init__(self, stack, context): self.stack = stack self.context = context def __enter__(self): self.stack.push(self.context) return self def __exit__(self, *exc_info): self.stack.pop(self.context) class TransactionStack(local): def __init__(self): self.stack = [] def __len__(self): return len(self.stack) def __iter__(self): return iter(self.stack) def __call__(self, context): return TransactionContext(self, context) def clear(self): self.stack = [] def peek(self): try: return self.stack[-1] except IndexError: return None def push(self, context): self.stack.append(context) return context def pop(self, context=None): if context is None: return self.stack.pop() while self.stack: if self.stack.pop() is context: return context