diff --git a/python/paddle/fluid/data_feeder.py b/python/paddle/fluid/data_feeder.py index ac396002018d5952bee4aa79ff4aaa5463e2e9e1..f96a2d282740dc943ae0fac2427e8f8efdaf5252 100644 --- a/python/paddle/fluid/data_feeder.py +++ b/python/paddle/fluid/data_feeder.py @@ -29,6 +29,13 @@ class DataToLoDTensorConverter(object): self.place = place self.lod_level = lod_level self.shape = shape + negtive_count = 0 + for s in self.shape: + if s < 0: + negtive_count += 1 + if negtive_count > 1: + self.shape = None + break if dtype == core.VarDesc.VarType.FP32: self.dtype = 'float32' elif dtype == core.VarDesc.VarType.INT64: @@ -61,7 +68,9 @@ class DataToLoDTensorConverter(object): self._feed_impl_(each_data, lod[1:], lod_level - 1) def done(self): - arr = numpy.array(self.data, dtype=self.dtype).reshape(self.shape) + arr = numpy.array(self.data, dtype=self.dtype) + if self.shape: + arr = arr.reshape(self.shape) t = core.LoDTensor() t.set(arr, self.place) if self.lod_level > 0: