Serializes and writes given Python object to the specified YAML file.

  Args:
    obj: A Python object to serialize.
    filepath: A path to the file into which the object is to be written.

def WriteToPath(obj, filepath):
  """Serializes and writes given Python object to the specified YAML file.

  Args:
    obj: A Python object to serialize.
    filepath: A path to the file into which the object is to be written.
  """
  with io.open(filepath, mode="w", encoding="utf-8") as filedesc:
    WriteToFile(obj, filedesc)