class_docstr: Fake datastore key.
  
  Fake datastore key is represented as a list with flat path.
class_docstr_tok: ["Fake","datastore","key",".","Fake","datastore","key","is","represented","as","a","list","with","flat","path","."]
code: def __repr__(self):
      return "<FakeDatastoreKey {0}>".format(self._flat_path)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  from io import StringIO
  import six
label_desc: Use image node_id 7 for calling the FakeDatastoreKey obj's underlying member method code with example usage: obj.__repr__() and returns: str