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Source code for galaxy.util.aliaspickler

import pickle

from six.moves import cStringIO as StringIO

[docs]class AliasUnpickler(pickle.Unpickler):
[docs] def __init__(self, aliases, *args, **kw): pickle.Unpickler.__init__(self, *args, **kw) self.aliases = aliases
[docs] def find_class(self, module, name): module, name = self.aliases.get((module, name), (module, name)) return pickle.Unpickler.find_class(self, module, name)
[docs]class AliasPickleModule:
[docs] def __init__(self, aliases): self.aliases = aliases
[docs] def dump(self, obj, fileobj, protocol=0): return pickle.dump(obj, fileobj, protocol)
[docs] def dumps(self, obj, protocol=0): return pickle.dumps(obj, protocol)
[docs] def load(self, fileobj): return AliasUnpickler(self.aliases, fileobj).load()
[docs] def loads(self, string): fileobj = StringIO(string) return AliasUnpickler(self.aliases, fileobj).load()