# Import the main class and load the file
                            from pysis import Simulation
                            hy_file = r"path/to/simulation.hsc"
                            FS = Simulation(path = hy_file)
                            FS.set_visible(1) # Sets the flowsheet to visible

                            # Specify objects
                            F1 = FS.MatStreams["Feed"]
                            F2 = FS.MatStreams["Feed2"]
                            Output = FS.MatStreams["1"]
                            Mixer = FS.Operations["MIX-100"]

                            # Read properties
                            prop_to_read = {
                                "Temperature":"C",
                            "Pressure":"bar",
                            "CompMolarFlow": "kgmole/h",
                            ...
                            }
                            F1prop = F1.get_properties(prop_to_read)

                            # Set properties
                            prop_to_set = {
                                "Temperature":(150, "K"),
                            "Pressure":(4, "atm"),
                            "CompMolarFlow": {"CO2":(43, "kgmole/h"), ...}
                            ...
                            }
                            F1.set_properties(prop_to_set)

                            # Save (If you want to)
                            FS.save()
                            # Close (Important)
                            FS.close()
                            

# Import the main class and load the file
                            from pyaplus.flowsheet import Simulation
                            ap_file = r"path/to/simulation.bkp" 
                            FS = Simulation(path = ap_file)
                            FS.set_visible(1) # Sets the flowsheet to visible

                            # Specify objects
                            F1 = FS.get_stream["FEED"]
                            F2 = FS.get_stream["FEED2"]
                            Output = FS.get_stream["1"]
                            Mixer = FS.get_block["MIX-100"]

                            # Read properties. It comes in the flowsheet
                            # Aplus units
                            prop_to_read = [
                                "TEMP",
                            "PRES",
                            ("COMPMOLEFLOW", "ChemicalName"),
                            ...
                            ]
                            F1prop = F1.get_properties(prop_to_read)

                            # Set properties. The units are the same as the 
                            # flowsheet
                            prop_to_set = {
                                "TEMP":100,
                            "PRES":4,
                            ("COMPFLOW", "ChemicalName"): 43
                            ...
                            }
                            F1.set_properties(prop_to_set)

                            # Save (If you want to)
                            FS.save()
                            # Close (Important)
                            FS.close()
                            

# Import the main class and load the file
                            import pygdx.core as gdx 
                            import pandas as pd 

                            # State the path to the GDX file and to GAMS executable
                            GAMS_FOLDER = r"C:\GAMS\38"    # May look something like this.
                            GDX_File    = r"GDX_File.gdx"

                            # Generate an instance of the class and use the read method
                            results = gdx.GDXFile(gdx_path= GDX_File, gams_path=GAMS_FOLDER)
                            results.read_gdx()

                            # You can now read sets, parameters and variables dictionaries
                            sets = results.sets_df
                            parameters = results.parameters_df 
                            variables = results.variables_df