CODEWITHSUNDEEP
python
Harish
Harish

Reputation: 19

Attribute error object has no attribute

I just wanted to try some classes then I am stuck in Basics ..My code is below :

class Prob():
    def _init_(self):
        self._count = 0
    def _ProbCal(self):
        print(self._count)
d = Prob()
d._ProbCal()

error is :

Traceback (most recent call last):
  File "ProbCalculation.py", line 8, in <module>
    d._ProbCal()
  File "ProbCalculation.py", line 6, in _ProbCal
    print(self._count)
AttributeError: 'Prob' object has no attribute '_count'

Upvotes: 0

Views: 64

Answers (2)

ZetaRift
ZetaRift

Reputation: 332

_init_ Must have double underscores like so:

class Prob():
    def __init__(self):
        self._count = 0
    def _ProbCal(self):
        print(self._count)
d = Prob()
d._ProbCal()

Upvotes: 0

gtlambert
gtlambert

Reputation: 11961

Your __init__ function requires double underscores at the start and end of the method name:

class Prob():
    def __init__(self):
        self._count = 0

    def _ProbCal(self):
        print(self._count)

d = Prob()
d._ProbCal()

Upvotes: 1

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