Make lint happy

Author: uvchik

windpowerlib/wind_farm.py

@@ -227,7 +227,7 @@ def check_and_complete_wind_turbine_fleet(self):
                     )
 
     def __repr__(self):
-        if self.name is not "":
+        if self.name != "":
             return "Wind farm: {name}".format(name=self.name)
         else:
             return "Wind farm with turbine fleet: [number, type]\n {}".format(

windpowerlib/wind_turbine_cluster.py

@@ -48,7 +48,7 @@ def __init__(self, wind_farms, name="", **kwargs):
         self.power_curve = None
 
     def __repr__(self):
-        if self.name is not "":
+        if self.name != "":
             wf_repr = "Wind turbine cluster: {name}".format(name=self.name)
         else:
             info = []