Python django.utils.version.get_version() Examples

The following are 29 code examples of django.utils.version.get_version(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.utils.version , or try the search function .
Example #1
Source File: query.py    From python2017 with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled queryset instance's Django version %s does not "
                    "match the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #2
Source File: query.py    From openhgsenti with Apache License 2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = ("Pickled queryset instance's Django version %s does"
                    " not match the current version %s."
                    % (pickled_version, current_version))
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #3
Source File: base.py    From openhgsenti with Apache License 2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = ("Pickled model instance's Django version %s does"
                    " not match the current version %s."
                    % (pickled_version, current_version))
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #4
Source File: base.py    From openhgsenti with Apache License 2.0 6 votes vote down vote up 
def __reduce__(self):
        """
        Provides pickling support. Normally, this just dispatches to Python's
        standard handling. However, for models with deferred field loading, we
        need to do things manually, as they're dynamically created classes and
        only module-level classes can be pickled by the default path.
        """
        data = self.__dict__
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        if not self._deferred:
            class_id = self._meta.app_label, self._meta.object_name
            return model_unpickle, (class_id, [], simple_class_factory), data
        defers = []
        for field in self._meta.fields:
            if isinstance(self.__class__.__dict__.get(field.attname),
                          DeferredAttribute):
                defers.append(field.attname)
        model = self._meta.proxy_for_model
        class_id = model._meta.app_label, model._meta.object_name
        return (model_unpickle, (class_id, defers, deferred_class_factory), data)
Example #5
Source File: query.py    From python with Apache License 2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled queryset instance's Django version %s does not "
                    "match the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #6
Source File: base.py    From python2017 with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled model instance's Django version %s does not match "
                    "the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #7
Source File: base.py    From python with Apache License 2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled model instance's Django version %s does not match "
                    "the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #8
Source File: query.py    From Hands-On-Application-Development-with-PyCharm with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled queryset instance's Django version %s does not "
                    "match the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #9
Source File: base.py    From Hands-On-Application-Development-with-PyCharm with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled model instance's Django version %s does not match "
                    "the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #10
Source File: test_pickle.py    From djongo with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_unsupported_unpickle(self):
        """
        #21430 -- Verifies a warning is raised for models that are
        unpickled with a different Django version than the current
        """
        class DifferentDjangoVersion(models.Model):
            title = models.CharField(max_length=10)

            def __reduce__(self):
                reduce_list = super().__reduce__()
                data = reduce_list[-1]
                data[DJANGO_VERSION_PICKLE_KEY] = '1.0'
                return reduce_list

        p = DifferentDjangoVersion(title="FooBar")
        msg = "Pickled model instance's Django version 1.0 does not match the current version %s." % get_version()
        with self.assertRaisesMessage(RuntimeWarning, msg):
            pickle.loads(pickle.dumps(p))
Example #11
Source File: query.py    From bioforum with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled queryset instance's Django version %s does not "
                    "match the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #12
Source File: base.py    From bioforum with MIT License 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = (
                    "Pickled model instance's Django version %s does not match "
                    "the current version %s." % (pickled_version, current_version)
                )
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #13
Source File: test_pickle.py    From djongo with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_unsupported_unpickle(self):
        """
        #21430 -- Verifies a warning is raised for models that are
        unpickled with a different Django version than the current
        """
        class DifferentDjangoVersion(models.Model):
            title = models.CharField(max_length=10)

            def __reduce__(self):
                reduce_list = super().__reduce__()
                data = reduce_list[-1]
                data[DJANGO_VERSION_PICKLE_KEY] = '1.0'
                return reduce_list

        p = DifferentDjangoVersion(title="FooBar")
        msg = "Pickled model instance's Django version 1.0 does not match the current version %s." % get_version()
        with self.assertRaisesMessage(RuntimeWarning, msg):
            pickle.loads(pickle.dumps(p))
Example #14
Source File: query.py    From GTDWeb with GNU General Public License v2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = ("Pickled queryset instance's Django version %s does"
                    " not match the current version %s."
                    % (pickled_version, current_version))
        else:
            msg = "Pickled queryset instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #15
Source File: base.py    From GTDWeb with GNU General Public License v2.0 6 votes vote down vote up 
def __reduce__(self):
        """
        Provides pickling support. Normally, this just dispatches to Python's
        standard handling. However, for models with deferred field loading, we
        need to do things manually, as they're dynamically created classes and
        only module-level classes can be pickled by the default path.
        """
        data = self.__dict__
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        if not self._deferred:
            class_id = self._meta.app_label, self._meta.object_name
            return model_unpickle, (class_id, [], simple_class_factory), data
        defers = []
        for field in self._meta.fields:
            if isinstance(self.__class__.__dict__.get(field.attname),
                          DeferredAttribute):
                defers.append(field.attname)
        model = self._meta.proxy_for_model
        class_id = model._meta.app_label, model._meta.object_name
        return (model_unpickle, (class_id, defers, deferred_class_factory), data)
Example #16
Source File: base.py    From GTDWeb with GNU General Public License v2.0 6 votes vote down vote up 
def __setstate__(self, state):
        msg = None
        pickled_version = state.get(DJANGO_VERSION_PICKLE_KEY)
        if pickled_version:
            current_version = get_version()
            if current_version != pickled_version:
                msg = ("Pickled model instance's Django version %s does"
                    " not match the current version %s."
                    % (pickled_version, current_version))
        else:
            msg = "Pickled model instance's Django version is not specified."

        if msg:
            warnings.warn(msg, RuntimeWarning, stacklevel=2)

        self.__dict__.update(state)
Example #17
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_unsupported_unpickle(self):
        """
        #21430 -- Verifies a warning is raised for querysets that are
        unpickled with a different Django version than the current
        """
        qs = Group.previous_django_version_objects.all()
        msg = "Pickled queryset instance's Django version 1.0 does not match the current version %s." % get_version()
        with self.assertRaisesMessage(RuntimeWarning, msg):
            pickle.loads(pickle.dumps(qs))
Example #18
Source File: query.py    From python2017 with MIT License 5 votes vote down vote up 
def __getstate__(self):
        # Force the cache to be fully populated.
        self._fetch_all()
        obj_dict = self.__dict__.copy()
        obj_dict[DJANGO_VERSION_PICKLE_KEY] = get_version()
        return obj_dict
Example #19
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_unsupported_unpickle(self):
        """
        #21430 -- Verifies a warning is raised for querysets that are
        unpickled with a different Django version than the current
        """
        qs = Group.previous_django_version_objects.all()
        msg = "Pickled queryset instance's Django version 1.0 does not match the current version %s." % get_version()
        with self.assertRaisesMessage(RuntimeWarning, msg):
            pickle.loads(pickle.dumps(qs))
Example #20
Source File: base.py    From python2017 with MIT License 5 votes vote down vote up 
def __reduce__(self):
        data = self.__dict__
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        class_id = self._meta.app_label, self._meta.object_name
        return model_unpickle, (class_id,), data
Example #21
Source File: query.py    From openhgsenti with Apache License 2.0 5 votes vote down vote up 
def __getstate__(self):
        """
        Allows the QuerySet to be pickled.
        """
        # Force the cache to be fully populated.
        self._fetch_all()
        obj_dict = self.__dict__.copy()
        obj_dict[DJANGO_VERSION_PICKLE_KEY] = get_version()
        return obj_dict
Example #22
Source File: __init__.py    From luscan-devel with GNU General Public License v2.0 5 votes vote down vote up 
def get_version(*args, **kwargs):
    # Don't litter django/__init__.py with all the get_version stuff.
    # Only import if it's actually called.
    from django.utils.version import get_version
    return get_version(*args, **kwargs)
Example #23
Source File: query.py    From python with Apache License 2.0 5 votes vote down vote up 
def __getstate__(self):
        # Force the cache to be fully populated.
        self._fetch_all()
        obj_dict = self.__dict__.copy()
        obj_dict[DJANGO_VERSION_PICKLE_KEY] = get_version()
        return obj_dict
Example #24
Source File: base.py    From python with Apache License 2.0 5 votes vote down vote up 
def __reduce__(self):
        data = self.__dict__
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        class_id = self._meta.app_label, self._meta.object_name
        return model_unpickle, (class_id,), data
Example #25
Source File: query.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def __getstate__(self):
        # Force the cache to be fully populated.
        self._fetch_all()
        return {**self.__dict__, DJANGO_VERSION_PICKLE_KEY: get_version()}
Example #26
Source File: base.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def __reduce__(self):
        data = self.__getstate__()
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        class_id = self._meta.app_label, self._meta.object_name
        return model_unpickle, (class_id,), data
Example #27
Source File: query.py    From bioforum with MIT License 5 votes vote down vote up 
def __getstate__(self):
        # Force the cache to be fully populated.
        self._fetch_all()
        obj_dict = self.__dict__.copy()
        obj_dict[DJANGO_VERSION_PICKLE_KEY] = get_version()
        return obj_dict
Example #28
Source File: base.py    From bioforum with MIT License 5 votes vote down vote up 
def __reduce__(self):
        data = self.__getstate__()
        data[DJANGO_VERSION_PICKLE_KEY] = get_version()
        class_id = self._meta.app_label, self._meta.object_name
        return model_unpickle, (class_id,), data
Example #29
Source File: query.py    From GTDWeb with GNU General Public License v2.0 5 votes vote down vote up 
def __getstate__(self):
        """
        Allows the QuerySet to be pickled.
        """
        # Force the cache to be fully populated.
        self._fetch_all()
        obj_dict = self.__dict__.copy()
        obj_dict[DJANGO_VERSION_PICKLE_KEY] = get_version()
        return obj_dict