Mercurial > p > roundup > code
view roundup/cgi/PageTemplates/MultiMapping.py @ 7178:db06d4aeb978
unshadow stdlib token from roundup's token.
This bites me every now and again when running pytest and pdb. Some
submodules want to load the stdlib python and end up getting roundup's
python and thing break with N_TOKENS not defined etc.
So rename token.py to token_r.py (token_r(oundup)... hey naming things
is hard) an change code as needed.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Sun, 26 Feb 2023 12:00:35 -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
