Python pickle.BUILD Examples
The following are 9
code examples of pickle.BUILD().
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Example #1
Source File: cloudpickle.py From pywren-ibm-cloud with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #2
Source File: cloudpickle.py From FATE with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #3
Source File: cloudpickle.py From FATE with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #4
Source File: cloudpickle.py From LearningApacheSpark with MIT License | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #5
Source File: cloudpickle.py From BentoML with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #6
Source File: cloudpickle.py From spark-cluster-deployment with Apache License 2.0 | 4 votes |
def save_inst_logic(self, obj): """Inner logic to save instance. Based off pickle.save_inst Supports __transient__""" cls = obj.__class__ memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ #remove items if transient if hasattr(obj, '__transient__'): transient = obj.__transient__ stuff = stuff.copy() for k in list(stuff.keys()): if k in transient: del stuff[k] else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #7
Source File: cloudpickle.py From pywren with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)
Example #8
Source File: cloudpickle.py From pywren with Apache License 2.0 | 4 votes |
def save_reduce(self, func, args, state=None, listitems=None, dictitems=None, obj=None): # Assert that args is a tuple or None if not isinstance(args, tuple): raise pickle.PicklingError("args from reduce() should be a tuple") # Assert that func is callable if not hasattr(func, '__call__'): raise pickle.PicklingError("func from reduce should be callable") save = self.save write = self.write # Protocol 2 special case: if func's name is __newobj__, use NEWOBJ if self.proto >= 2 and getattr(func, "__name__", "") == "__newobj__": cls = args[0] if not hasattr(cls, "__new__"): raise pickle.PicklingError( "args[0] from __newobj__ args has no __new__") if obj is not None and cls is not obj.__class__: raise pickle.PicklingError( "args[0] from __newobj__ args has the wrong class") args = args[1:] save(cls) save(args) write(pickle.NEWOBJ) else: save(func) save(args) write(pickle.REDUCE) if obj is not None: self.memoize(obj) # More new special cases (that work with older protocols as # well): when __reduce__ returns a tuple with 4 or 5 items, # the 4th and 5th item should be iterators that provide list # items and dict items (as (key, value) tuples), or None. if listitems is not None: self._batch_appends(listitems) if dictitems is not None: self._batch_setitems(dictitems) if state is not None: save(state) write(pickle.BUILD)
Example #9
Source File: cloudpickle.py From eggroll with Apache License 2.0 | 4 votes |
def save_inst(self, obj): """Inner logic to save instance. Based off pickle.save_inst""" cls = obj.__class__ # Try the dispatch table (pickle module doesn't do it) f = self.dispatch.get(cls) if f: f(self, obj) # Call unbound method with explicit self return memo = self.memo write = self.write save = self.save if hasattr(obj, '__getinitargs__'): args = obj.__getinitargs__() len(args) # XXX Assert it's a sequence pickle._keep_alive(args, memo) else: args = () write(pickle.MARK) if self.bin: save(cls) for arg in args: save(arg) write(pickle.OBJ) else: for arg in args: save(arg) write(pickle.INST + cls.__module__ + '\n' + cls.__name__ + '\n') self.memoize(obj) try: getstate = obj.__getstate__ except AttributeError: stuff = obj.__dict__ else: stuff = getstate() pickle._keep_alive(stuff, memo) save(stuff) write(pickle.BUILD)