class_docstr: Represents a tensor of dates.
class_docstr_tok: ["Represents","a","tensor","of","dates","."]
code: def shape(self):
      return self._ordinals.shape
  
imports: import collections.abc
  import datetime
  import numpy
  import tensorflow.compat.v2
  from tf_quant_finance.datetime import constants
  from tf_quant_finance.datetime import date_utils
  from tf_quant_finance.datetime import periods
  from tf_quant_finance.datetime import tensor_wrapper
label_desc: Use image node_id 13 for calling the DateTensor obj's underlying member method code with example usage: obj.shape() and returns: self