Location | Indoor Location by using ZigBee and UlstraSound

def index_of(
      self, file_path, line_number, called_function_name, called_file_path,
      called_function_start_line):
    """Returns index of the location, adding the location if needed.

    Args:
      file_path: (string) Path to file that m  

def in_static_equilibrium(
    forces: NDArray[float64], location: NDArray[float64], eps: float = 10**-1
) -> bool:
    """
    Check if a system is in equilibrium.
    It takes two numpy.array objects.
    forces ==>  [
                         

def _call_location():
  """Extracts the caller filename and line number as a string.

  Returns:
    A string describing the caller source location.
  """
  frame = tf_inspect.currentframe()
  assert frame.f_back.f_code.co_name == '_tfmw_add_deprecat