class problem, NoneType obj has no attribute

[Peter Otten]

globalrev wrote:

> On 16 Maj, 13:54, Peter Otten <__pete... at web.de> wrote:
>> Christian Heimes wrote:
>> > globalrev schrieb:
>> >> cust1 = customer.__init__('12',['1','435','2332'])
>>
>> > cust1 = customer('12',['1','435','2332'])
>>
>> ... and before that
>>
>> from customer import customer
>>
>> Peter
> 
> why do i have to write that?
> 
> if i do import customer im importing everything no?
> 
> but youre right it doesnt work unless i do, i just dont get why.

It becomes clearer if you follow the usual naming conventions and start the
class name with an uppercase letter:


# in file customer.py

class Customer:
   # your code

The import then becomes

from customer import Customer

i. e. the first "customer" denotes the module, the second "Customer" the
class.

Peter