Remove deduction of nominal power

Author: birgits

tests/test_wind_turbine.py

@@ -40,26 +40,6 @@ def test_get_turbine_types(self, capsys):
         with pytest.raises(ValueError, match=msg):
             get_turbine_types('wrong')
 
-    def test_deduce_nominal_power(self):
-        """Test method to deduce nominal_power from power curve"""
-        test_turbine_data = {'hub_height': 100,
-                             'rotor_diameter': 80,
-                             'turbine_type': 'N131/3000'}
-        n131 = WindTurbine(**test_turbine_data)
-        assert n131.nominal_power == 3000000.0
-        n131.deduce_nominal_power_from_power_curve()
-        assert n131.nominal_power == 3000000.0
-
-    def test_error_deduce_nominal_power_withour_p_curve(self):
-        """Test method to deduce nominal_power from power curve"""
-        test_turbine_data = {'hub_height': 100,
-                             'rotor_diameter': 80,
-                             'turbine_type': 'N131/3050'}
-        n131 = WindTurbine(**test_turbine_data)
-        assert n131.nominal_power is None
-        with pytest.raises(ValueError, match="You can not deduce the"):
-            n131.deduce_nominal_power_from_power_curve()
-
     def test_wrong_url_load_turbine_data(self):
         """Load turbine data from oedb."""
 

windpowerlib/wind_turbine.py

@@ -198,14 +198,6 @@ def __repr__(self):
 
         return turbine_repr
 
-    def deduce_nominal_power_from_power_curve(self):
-        """Try to deduce nominal power from power curve"""
-        if self.power_curve is not None:
-            self.nominal_power = max(self.power_curve['value'])
-        else:
-            raise ValueError("You can not deduce the nominal value from the"
-                             "power curve if the power curve is None")
-
 
 def get_turbine_data_from_file(turbine_type, path):
     r"""