Databases
StackOverflow2013
Postsdbo
POWhy am I getting a TypeError?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POWhy am I getting a TypeError?
    primarykey
    data
    text
    <p>My goal with this program is to record 4 pieces of information (Employee Number, Employe Name, Shift Number, and Hourly Pay Rate) and then display them. I need to use classes in this program.</p> <p>Here is the Class code:</p> <pre><code>class Employee(object): def __init__(self, name, number): self.__name = name self.__number - number def set_name(self, name): self.__name = name def set_number(self, number): self.__number = number def get_name(self): return self.__name def get_number(self): return self.__number class ProductionWorker(Employee): def __init__(self, name, number, shift, payRate): Employee.__init__(self, name, number) self.__shift = shift self.__payRate = payRate def set_shift(self, shift): self.__shift = shift def set_payRate(self, payRate): self.__payRate = payRate def get_shift(self): return self.__shift def get_payRate(self): return self.__payRate </code></pre> <p>Here is the code that imports the class code and executes it:</p> <pre><code>import employee name = input('Name: ') number = input('Employee Number: ') shift = input('Shift number (Enter 1 for day and 2 for night): ') payRate = input('Hourly Pay Rate: ') myEmployee = employee.ProductionWorker(name, number, shift, payRate) print('--------------------') print('Employee Information') print('--------------------') print('Name:', myEmployee.get_name()) print('Employee Number:', myEmployee.get_number()) print('Customer number:', myEmployee.get_Shift()) print('Hourly Pay Rate:', myEmployee.get_payRate()) </code></pre> <p>Okay, fixed type of: </p> <pre><code>myEmployee = employee.Employee(name, number, shift, payRate) </code></pre> <p>to:</p> <pre><code>myEmployee = employee.ProductionWorker(name, number, shift, payRate) </code></pre> <p>but now I am getting this error:</p> <pre><code>Traceback (most recent call last): File "C:/Users/Alex/Desktop/Programming Concepts/Homework 2/Chapter 13/Employee and Production Worker Class.py", line 9, in &lt;module&gt; shift, payRate) File "C:/Users/Alex/Desktop/Programming Concepts/Homework 2/Chapter 13\employee.py", line 24, in __init__ Employee.__init__(self, name, number) File "C:/Users/Alex/Desktop/Programming Concepts/Homework 2/Chapter 13\employee.py", line 5, in __init__ self.__number - number AttributeError: 'ProductionWorker' object has no attribute '_Employee__number' </code></pre> <p>Thank you again for your help!</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USJoe Frambach
    1. USAlex Kiss
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POWhy am I getting a TypeError?
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. POWhy am I getting a TypeError?
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POWhy am I getting a TypeError?
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. CO`myEmployee = employee.Employee(name, number,shift, payRate)` .. That calls the employee class .. you should call ProductionWorker .. You need to revise how inheritance works.
      singulars
      1. POWhy am I getting a TypeError?
      1. USMahmoud Aladdin
    2. COYou're calling the `__init__` for `Employee` like it's the one for `ProductionWorker`
      singulars
      1. POWhy am I getting a TypeError?
      1. USPaul Phillips
    3. COHave you heard of Python "properties"? Python is not Java...so forget this setter and getter crude code.
      singulars
      1. POWhy am I getting a TypeError?
      1. USAndreas Jung
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload