Issue with python 3.12 and date and datetime fields.

[matejsp]

When running pylint on 3.11 everthing works. However under python 3.12 for date and datetime fields we started to get pylint errors:

account/models/bank_transaction.py:42: [E1101(no-member), BankTransaction.to_dict] Instance of 'DateField' has no 'day' member
account/models/bank_transaction.py:42: [E1101(no-member), BankTransaction.to_dict] Instance of 'DateField' has no 'month' member
account/models/bank_transaction.py:42: [E1101(no-member), BankTransaction.to_dict] Instance of 'DateField' has no 'year' member
account/models/user_profile.py:240: [E1101(no-member), UserProfile.get_report] Instance of 'DateTimeField' has no 'month' member
account/models/user_profile.py:240: [E1101(no-member), UserProfile.get_report] Instance of 'DateTimeField' has no 'year' member

class BankTransaction(models.Model):
    book_date = models.DateField('Book date', db_index=True)
    val_date = models.DateField('Val date', db_index=True)

    def to_dict(self):
        return {
            'id': self.id,
            'bookDate': datetime.datetime(year=self.book_date.year, month=self.book_date.month, day=self.book_date.day),
            'valDate': datetime.datetime(year=self.val_date.year, month=self.val_date.month, day=self.val_date.day)
       }

class UserProfile(models.Model):
    user = models.OneToOneField(auth_models.User, on_delete=models.CASCADE)

    def get_volume_report(self) -> typing.List[typing.List]:
        current_month = datetime.datetime(self.user.date_joined.year, self.user.date_joined.month, 1)

We are using:
django==4.2.8
pylint==3.0.3
pylint-django==2.5.5
pylint-plugin-utils==0.8.2
pylint-protobuf==0.22.0

[matejsp]

Reproducable test:

import datetime

from django.contrib.auth import models as auth_models
from django.db import models


class BankTransaction(models.Model):
    book_date = models.DateField('Book date', db_index=True)
    val_date = models.DateField('Val date', db_index=True)

    def to_dict(self):
        return {
            'id': self.id,
            'bookDate': datetime.datetime(year=self.book_date.year, month=self.book_date.month, day=self.book_date.day),
            'valDate': datetime.datetime(year=self.val_date.year, month=self.val_date.month, day=self.val_date.day)
        }


class UserProfile(models.Model):
    user = models.OneToOneField(auth_models.User, on_delete=models.CASCADE)

    def get_volume_report(self) -> datetime.datetime:
        return datetime.datetime(self.user.date_joined.year, self.user.date_joined.month, 1)

pylint --load_plugins pylint_django pylint_django_test.py

(venv-py3.12) ➜ pylint --load_plugins pylint_django pylint_django_test.py 
************* Module pylint_django_test
pylint_django_test.py:1:0: E5110: Django was not configured. For more information run pylint --load-plugins=pylint_django --help-msg=django-not-configured (django-not-configured)
pylint_django_test.py:14:47: E1101: Instance of 'DateField' has no 'year' member (no-member)
pylint_django_test.py:14:74: E1101: Instance of 'DateField' has no 'month' member (no-member)
pylint_django_test.py:14:100: E1101: Instance of 'DateField' has no 'day' member (no-member)
pylint_django_test.py:15:46: E1101: Instance of 'DateField' has no 'year' member (no-member)
pylint_django_test.py:15:72: E1101: Instance of 'DateField' has no 'month' member (no-member)
pylint_django_test.py:15:97: E1101: Instance of 'DateField' has no 'day' member (no-member)
pylint_django_test.py:23:33: E1101: Instance of 'DateTimeField' has no 'year' member (no-member)
pylint_django_test.py:23:61: E1101: Instance of 'DateTimeField' has no 'month' member (no-member)

[matejsp]

Maybe something relevant to this (we should use _pydatetime.datetime):
https://github.com/pylint-dev/astroid/pull/2275/files#diff-36f231fac789e81cf43bea3b0e537bf1e9a922261fced3c055e015bdb9f5da7b

[matejsp]

Any chance to get my PR reviewed and merged? It is really anoying bug stopping us from using pylint on python 3.12.