issues: 99016865
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| 99016865 | MDU6SXNzdWU5OTAxNjg2NQ== | 515 | pickle hits recursion limit while loading a xray.DataArray | 563026 | closed | 0 | 1 | 2015-08-04T17:18:05Z | 2015-08-14T16:43:40Z | 2015-08-14T16:43:40Z | NONE | Hi, The following code raises ``` python import pickle import xray import numpy signal = xray.DataArray(numpy.random.random((3,3)), dims=('id', 'time')) with open('signal.pickle', 'w') as signal_file: pickle.dump(signal, signal_file) with open('signal.pickle') as signal_file: signal = pickle.load(signal_file) ``` The backtrace is following (I shortened it but I think you'll get the point): ``` pythonRuntimeError Traceback (most recent call last) <ipython-input-16-2d6533ac9fa3> in <module>() 8 9 with open('signal.pickle') as signal_file: ---> 10 signal = pickle.load(signal_file) /usr/lib/python2.7/pickle.pyc in load(file) 1376 1377 def load(file): -> 1378 return Unpickler(file).load() 1379 1380 def loads(str): /usr/lib/python2.7/pickle.pyc in load(self) 856 while 1: 857 key = read(1) --> 858 dispatchkey 859 except _Stop, stopinst: 860 return stopinst.value /usr/lib/python2.7/pickle.pyc in load_build(self) 1213 state = stack.pop() 1214 inst = stack[-1] -> 1215 setstate = getattr(inst, "setstate", None) 1216 if setstate: 1217 setstate(state) /usr/local/lib/python2.7/dist-packages/xray/core/common.pyc in getattr(self, name) 128 129 def getattr(self, name): --> 130 for source in self.attr_sources: 131 try: 132 return source[name] /usr/local/lib/python2.7/dist-packages/xray/core/dataarray.pyc in attr_sources(self) 383 def attr_sources(self): 384 """List of places to look-up items for attribute-style access""" --> 385 return [self.coords, self.attrs] 386 387 def contains(self, key): /usr/local/lib/python2.7/dist-packages/xray/core/dataarray.pyc in coords(self) 423 """Dictionary-like container of coordinate arrays. 424 """ --> 425 return DataArrayCoordinates(self) 426 427 def reset_coords(self, names=None, drop=False, inplace=False): /usr/local/lib/python2.7/dist-packages/xray/core/coordinates.pyc in init(self, dataarray) 181 def init(self, dataarray): 182 self._dataarray = dataarray --> 183 self._dataset = dataarray._dataset 184 185 def update(self, other): /usr/local/lib/python2.7/dist-packages/xray/core/common.pyc in getattr(self, name) 128 129 def getattr(self, name): --> 130 for source in self.attr_sources: 131 try: 132 return source[name] /usr/local/lib/python2.7/dist-packages/xray/core/dataarray.pyc in attr_sources(self) 383 def attr_sources(self): 384 """List of places to look-up items for attribute-style access""" --> 385 return [self.coords, self.attrs] 386 387 def contains(self, key): /usr/local/lib/python2.7/dist-packages/xray/core/dataarray.pyc in coords(self) 423 """Dictionary-like container of coordinate arrays. 424 """ --> 425 return DataArrayCoordinates(self) 426 427 def reset_coords(self, names=None, drop=False, inplace=False): /usr/local/lib/python2.7/dist-packages/xray/core/coordinates.pyc in init(self, dataarray) 181 def init(self, dataarray): 182 self._dataarray = dataarray --> 183 self._dataset = dataarray._dataset 184 185 def update(self, other): ... : maximum recursion depth exceeded while calling a Python object ``` |
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completed | 13221727 | issue |