You need to change "List.append(Item_Class)" to "List.append(Item_Class())". The () initiates a new object for that class. You were appending to the list the direct reference to the class.
The following is a working example...
Note that the class's contents are completely blank. This is because you're declaring and initiating the variables externally. There is no need to put anything inside.
class Item_Class:
pass
List = []
List.append(Item_Class())
List[0].Name = "IDLE"
List[0].Description = "Python Interpreter"
List[0].Price = 0.00
List.append(Item_Class())
List[1].Name = "My Help"
List[1].Description = "Programming Help From Sane"
List[1].Price = 0.00
print List[0].Name
print List[0].Description
print List[0].Price
print List[1].Name
print List[1].Description
print List[1].Price
However, if you want to write it in a way that provides a better understanding of how classes work, then consider the following...
class Item_Class:
def __init__(self, Name, Description, Price):
self.Name = Name
self.Description = Description
self.Price = Price
List = []
List.append(Item_Class("IDLE", "Python Interpreter", 0.00))
List.append(Item_Class("My Help", "Programming Help From Sane", 0.00))
print List[0].Name
print List[0].Description
print List[0].Price
print List[1].Name
print List[1].Description
print List[1].Price
Furthermore expanding on the program, we can get the same output like so...
class Item_Class:
def __init__(self, Name, Description, Price):
self.Name = Name
self.Description = Description
self.Price = Price
def Output(self):
print self.Name
print self.Description
print self.Price
List = []
List.append(Item_Class("IDLE", "Python Interpreter", 0.00))
List.append(Item_Class("My Help", "Programming Help From Sane", 0.00))
List[0].Output()
List[1].Output()
If anything I'm doing confuses you, don't hesitate to ask any questions. I also strongly suggest that you use the search to look through the Python forum for more examples using classes. I believe there's some excellent information provided by Arevos lying around.
I also urge you to use [code][/code] tags next time you post code.