Mercurial > p > roundup > code
view roundup/cgi/PageTemplates/MultiMapping.py @ 6026:e2b70d43d0fc
Document issues with xmlrpc security of python built in libraries
Added note to changes with better description and link to defusedxml
in the xmlrpc doc.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Fri, 03 Jan 2020 19:22:54 -0500 |
| parents | 23b8e6067f7c |
| children |
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import operator class MultiMapping: def __init__(self, *stores): self.stores = list(stores) def __getitem__(self, key): for store in self.stores: if key in store: return store[key] raise KeyError(key) _marker = [] def get(self, key, default=_marker): for store in self.stores: if key in store: return store[key] if default is self._marker: raise KeyError(key) return default def __len__(self): return sum([len(x) for x in self.stores]) def push(self, store): self.stores.append(store) def pop(self): return self.stores.pop() def items(self): l = [] for store in self.stores: l = l + list(store.items()) return l
