On 14 Mar 2015 12:22, "John" <john-dja...@martinhome.org.uk> wrote:
>
>
> Dariusz,
>
> You've declared ask_number() as an instance method in class Hand. You are
calling it as if it was a class method. See
https://docs.python.org/3.1/tutorial/classes.html.
>
In other words, you have to first create an instance of Hand before calling
the ask_number method.
Your code might then be something like:
nr_players=Hand()
nr_players.ask_number("Ilu graczy ma wziąść udział w grze
(2-5):",low=2,high=5)
> John
>
>
>
> On 14/03/15 08:30, Dariusz Mysior wrote:
>>
>> Mam jeden problem nie wiem dlaczego mam bład
>> I have problem with this bug :/
>>
>>
>>> Traceback (most recent call last):
>>> File "C:\Python31\makao.py", line 23, in <module>
>>> nr_players=Hand.ask_number("Ilu graczy ma wziąść udział w grze
(2-5):",low=2,high=5)
>>> TypeError: ask_number() takes exactly 4 non-keyword positional
arguments (1 given)
>>
>>
>> my code
>>
>>
>> class Hand(object):
>> def ask_number(self,question,low,high):
>> response=None
>> while response not in range(low,high):
>> response=int(input(question))
>> return response
>> def ask_human_players(self,question,nr_player):
>> response=None
>> while response not in range(low,nr_player):
>> response=int(input(question))
>> return response
>>
>> nr_players=Hand.ask_number("Ilu graczy ma wziąść udział w grze
(2-5):",low=2,high=5)
>> print(nr_players)
>>
>> human_players=Hand.ask_human_players("Ile graczy to ludzie",nr_players)
>> print(human_players)
>>
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>
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