Python Forum

I have simple program running on pyscripter 2.5 and similar code tried on jupyter notebook.
How to resolve below error

reference code taken from https://codeigo.com/python/import-class-...-directory

car.py

class Car:
    def init(self, company, model, year):
        self.company = company
        self.model = model
        self.year = year
    def get_details(self):
        details = str(self.year) + ' ' + self.company + ' ' + self.model
        return details

main.py

from car import Car
print(Car)
print('enter the code')
mycar = Car('Ford', 'Escort', 2000)

error

Output:
<class 'car.Car'>
enter the code
Traceback (most recent call last):
  File "C:\Users\python\main.py", line 5, in <module>
    mycar = Car('Ford', 'Escort', 2000)
TypeError: Car() takes no arguments

note, it should be __init__, not init

Thanks It worked. I have similar example
complexnumber.py

class Complex:
    def __init__(self,real,imaginary):
        self.real=real
        self.imaginary=imaginary   
    def __add__(self,right):
        return Complex(self.real+right.real,self.imaginary+right.imaginary)
    def __iadd__(self,right):
        self.real+=right.real
        self.imaginary+=right.imaginary
        return self
    def __repr__(self):
        return (f'({self.real}'+('+' if self.imaginary>=0 else '-')+
               f'{abs(self.imaginary)}i)')
        

But when try using ipython module i get error. But it work on pyscripter

Output:
from complexnumber import complex
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-7-470da91856be> in <module>
----> 1 from complexnumber import complex

~\Pictures\Pythoncode\Class\complexnumber.py in <module>
     52   {
     53    "cell_type": "code",
---> 54    "execution_count": null,
     55    "id": "dc586128-a712-4774-9f79-6d36de5408b3",
     56    "metadata": {},

NameError: name 'null' is not defined

You are not showing the code where the error occurs. Can you paste more (all) of your code?

(Jun-03-2021, 10:16 AM)ajitnayak1987 Wrote: [ -> ]

Output:
from complexnumber import complex---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-7-470da91856be> in <module>
----> 1 from complexnumber import complex

The name of the class is "Complex". Not "complex". Remember Python is case sensitive.