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Hardware' object has no attribute '_Hardware__quantity'

tt rr answered on April 27, 2022 Popularity 1/10 Helpfulness 1/10

answer Hardware' object has no attribute '_Hardware__quantity'

Hardware' object has no attribute '_Hardware__quantity'

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import datetime

from abc import ABC, abstractmethod


#############################################################################
# All your supplier classes (e.g. Item, Hardware, Software, and Borrower)
# must be implemented in this file
# You may start your implmention here
#############################################################################


# prevent compilation error in main application

class Item (ABC):
    _list_item=list()
    _borrrowd_no=0
    @staticmethod
    def get_list_item():
        return  Item._list_item

    def __init__(self,name,vendor):
        self.__name= name
        self.__vendor= vendor
        self._borrrowd_no= 0
        Item._list_item.append(str(self.no_of_borrow()))
    
    def borrowed(self,no_of_items):
        self.__no_of_items= no_of_items
        self.__no_of_items+=self._borrrowd_no
    
    def get_vendor(self):
        return self.__vendor

    @abstractmethod
    def is_available(self):
        return NotImplemented

    @abstractmethod
    def no_of_borrow(self):
        return NotImplemented

    def __str__(self):
        return f"{self.__name} "
    
    def ruturned(self,no_of_items):
        self.__no_of_items=no_of_items
        return self.__no_of_items
        

class Hardware(Item):
    def __init__(self,name,vendor,quantity):
        super().__init__(name,vendor)
        self.__quantity=quantity
        
    def is_available(self,no_of_items):
        self.__no_of_items=no_of_items
        self.__no_of_items == True
        
        if self.__no_of_items > self.__quantity:
            return True
        elif self.__no_of_items < self.__quantity:
            print("Not available")
            return False

    def no_of_borrow(self):
        return  self._borrrowd_no(self.__quantity)





         
class Software(Item):
 
    def __init__(self,name,vendor,no_of_licence,expiry_date):
        super().__init__(name,vendor)
        self.__no_of_licence=no_of_licence
        self.__expiry_date=expiry_date
    
    def is_expired(self):
        now=date.today()
        self.__expiry_date=now.strftime("%d/%m/%Y")
        if self.__expiry_date >self.__expiry_date or self.__expiry_date == self.__expiry_date:
            print("this software not expirted yet")
            return False
        else :
            return True
            
    def is_available(self,no_of_items):
        self.__no_of_item=no_of_items    
        if self.__expirt_date ==0 and self.__no_of_licence  > self.__no_of_items:
            return True
        if self.__no_of_item < self.__no_of_licence :
            print("this is not analiable item to borrow")
            return False

    def no_of_borrow(self):
        return "software"
        
        
    
class Borrower:
    _list_borrower=list()
    def __init__(self,name):
        self.__name=name
        self.__dict_item_borrowed={}
       
        Borrower._list_borrower.append(self.__name,self.borrow_item())

    def borrow_item(self,item,no_of_items):
        self.__item=item
        self.__no_of_items=no_of_items
        
	
    def return_item(self,item,no_of_items): 
            return self.__item,self.__no_of_items	

    def dict_item_borrowed(self):
        key=self.__dict_item_borrowed.update({self.__item:self.__no_of_items})
        for item,value in key:
            if item in key.keys() and value in key.values() :
                return True
            else:
                print("invalid value")
                return False
        

    def get_dict_item_borrowed(self):
        return key
    
    @staticmethod
    def get_list_borrower():
        return Borrower._list_borrower
    
    def __str__(self):
        return f" {self.__name}"
        
       Hardware' object has no attribute '_Hardware__quantity'

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Contributed on Apr 27 2022

tt rr

0 Answers Avg Quality 2/10

Hardware' object has no attribute '_Hardware__quantity'

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