view roundup/cgi/PageTemplates/MultiMapping.py @ 7166:1549c7e74ef8

issue2551251 - migrate pbkdf2 passwords ... test fixes and doc update Fixed a couple of tests where calls to needs_migration() was missing its config parameter. Documented need to update config.ini's password_pbkdf2_default_rounds.
author John Rouillard <rouilj@ieee.org>
date Fri, 24 Feb 2023 23:47:28 -0500
parents 23b8e6067f7c
children
line wrap: on
line source

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

Roundup Issue Tracker: http://roundup-tracker.org/