text: # coding = utf-8
  
  import numpy as np
  from Putil.tf import util
  import Putil.loger as plog
  import sys
  root_logger = plog.PutilLogConfig("NpUtil").logger()
  root_logger.setLevel(plog.DEBUG)
  
  NpTypeLogger = root_logger.getChild("NpTypeLogger")
  NpTypeLogger.setLevel(plog.DEBUG)
  
  _np_type = {
      0.32: np.float32,
      32: np.int32,
      0.64: np.float64,
      64: np.int64,
      8: np.uint8,
      -8: np.int8,
      0.16: np.float16,
      16: np.int16
  }
  
  
  class np_type:
      def __init__(self, label):
          try:
              self._type = _np_type[label]
          except KeyError as e:
              NpTypeLogger.error('key : {0} is not supported\n{1}'.format(label, e))
              sys.exit()
          self._label = label
          pass
  
      @property
      def Type(self):
          return self._type
  
      def to_tf(self):
          return util._tf_type[self._label]
          pass
  