fix build

scripts/dump-model-params.py

@@ -3,13 +3,12 @@
 # File: dump-model-params.py
 # Author: Yuxin Wu <ppwwyyxx@gmail.com>
 
-import numpy as np
 import argparse
 import tensorflow as tf
 import imp
 
 from tensorpack import TowerContext, logger
-from tensorpack.tfutils import sessinit, varmanip, get_model_loader
+from tensorpack.tfutils import varmanip, get_model_loader
 from tensorpack.graph_builder.input_source import PlaceholderInput
 
 parser = argparse.ArgumentParser()

tensorpack/tfutils/varmanip.py

@@ -183,10 +183,12 @@ def load_chkpt_vars(model_path):
         result[n] = reader.get_tensor(n)
     return result
 
+
 def dump_chkpt_vars(model_path):
     logger.warn("dump_chkpt_vars was renamed to load_chkpt_vars!")
     return load_chkpt_vars(model_path)
 
+
 def is_training_name(name):
     """
     Guess if a name belongs to a training-only variables.