def analyse(self) -> None:
""" Analyse the model using the COM interface to open Frew. This method
requires greater than Frew 19.4 Build 24.
"""
num_stages: int = get_num_stages(self.json_data)
folder_path: str = os.path.dirname(self.file_path)
temp_file_path: str = os.path.join(folder_path, f"{uuid4()}.json")
self.save(temp_file_path)
try:
model = CreateObject("frewLib.FrewComAuto")
except OSError:
os.remove(temp_file_path)
raise FrewError("Failed to create a COM object.")
try:
model.Open(temp_file_path)
except COMError:
os.remove(temp_file_path)
raise FrewError("Failed to open the Frew model.")
model.DeleteResults()
model.Analyse(num_stages)
model.SaveAs(temp_file_path)
model.Close()
new_data: Dict[str, list] = load_data(temp_file_path)
os.remove(temp_file_path)
self._clear_json_data()
self._refill_json_data(new_data)
