method call help

[deanhystad]

What is this supposed to do? What it does is set self.price = 75.

    def pricing_mac(self):
  
        detail = {"achat matériel MAC", "configuration matériel", "installation chez client"}
        if detail == "achat matériel MAC":
            self.price = 75
        if detail == "configuration matériel":
            self.price = 50
        elif detail == "installation chez client":
            self.price = 50
        else :self.price = 75    # <- This always executes

This makes a set:

detail = {"achat matériel MAC", "configuration matériel", "installation chez client"}

detail will never equal "achat matériel MAC" or "configuration matériel" or any other str. A set is never equal to a str.