update solver.py and model_builder.py

pdseg/models/model_builder.py

@@ -146,7 +146,7 @@ def build_model(main_prog, start_prog, phase=ModelPhase.TRAIN):
             if ModelPhase.is_predict(phase):
                 origin_image = fluid.layers.data(
                     name='image',
-                    shape=[-1, 1, 1, cfg.DATASET.DATA_DIM],
+                    shape=[-1, -1, -1, cfg.DATASET.DATA_DIM],
                     dtype='float32',
                     append_batch_size=False)
                 image = fluid.layers.transpose(origin_image, [0, 3, 1, 2])

pdseg/solver.py

@@ -18,7 +18,7 @@ import paddle.fluid as fluid
 import numpy as np
 import importlib
 from utils.config import cfg
-from paddle.fluid.contrib.mixed_precision.decorator import OptimizerWithMixedPrecison, decorate, AutoMixedPrecisionLists
+from paddle.fluid.contrib.mixed_precision.decorator import OptimizerWithMixedPrecision, decorate, AutoMixedPrecisionLists
 
 
 class Solver(object):