message: Fix un-escaped character in docstring. It is causing deprecation warnings in IPython.
diff: @@ -121,7 +121,7 @@ def as_str_any(value):
  @tf_export('compat.path_to_str')
  def path_to_str(path):
  - """Converts input which is a `PathLike` object to `str` type.
  + r"""Converts input which is a `PathLike` object to `str` type.
  Converts from any python constant representation of a `PathLike` object to
  a string. If the input is not a `PathLike` object, simply returns the input.
  @@ -138,10 +138,10 @@ def path_to_str(path):
  Examples:
  ```python3
  - >>> tf.compat.path_to_str('C:\\XYZ\\tensorflow\\./.././tensorflow')
  - 'C:\\XYZ\\tensorflow\\./.././tensorflow' # Windows OS
  + >>> tf.compat.path_to_str('C:\XYZ\tensorflow\./.././tensorflow')
  + 'C:\XYZ\tensorflow\./.././tensorflow' # Windows OS
  >>> tf.compat.path_to_str(Path('C:\XYZ\tensorflow\./.././tensorflow'))
  - 'C:\\XYZ\\tensorflow\\..\\tensorflow' # Windows OS
  + 'C:\XYZ\tensorflow\..\tensorflow' # Windows OS
  >>> tf.compat.path_to_str(Path('./corpus'))
  'corpus' # Linux OS
  >>> tf.compat.path_to_str('./.././Corpus')
  