Update utils/heat_transfer.py

utils/heat_transfer.py

@@ -351,8 +351,7 @@ class SolarCalculations:
     def total_radiation_on_surface(self, dni: float, dhi: float, ghi: float,
                                    zenith_deg: float, solar_azimuth_deg: float,
                                    surface_tilt_deg: float, surface_azimuth_deg: float,
-                                   ground_reflectance: float = 0.2)
-                                   -> Tuple[float, float, float, float]:
+                                   ground_reflectance: float = 0.2) -> Tuple[float, float, float, float]:
         """
         Calculate total solar radiation incident on a tilted surface.
         Uses isotropic sky model for diffuse radiation.