Mercurial > p > roundup > code
view roundup/cgi/PageTemplates/MultiMapping.py @ 5650:e8ca7072c629
Fix Python 3 issues in REST code.
* Need to use .get not .getheader for HTTP headers (see hg commit
fec18298ae02, "Python 3 preparation: HTTP headers handling in
roundup_server.py.").
* Need to use key not cmp with sort (see hg commit 3fa026621f69,
"Python 3 preparation: comparisons.").
* dispatch output must be bytes, not str, otherwise writing it to the
socket (e.g. in roundup-server) will fail.
This fixes issues shown up attempting to access the REST interface
with a browser with Python 3 (as opposed to with the Roundup
testsuite, which also has known REST issues with Python 3).
| author | Joseph Myers <jsm@polyomino.org.uk> |
|---|---|
| date | Sun, 17 Mar 2019 16:25:36 +0000 |
| 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
