I have this error when i passed to python3
in other side all the modules worked fine with python2 so i don't know why
thank's for your help
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Traceback (most recent call last):
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/ext/declarative/clsregistry.py",
line 281, in __call__
x = eval(self.arg, globals(), self._dict)
File "<string>", line 1, in <module>
NameError: name 'image' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "manage.py", line 24, in <module>
manager.run()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/flask_script/__init__.py",
line 412, in run
result = self.handle(sys.argv[0], sys.argv[1:])
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/flask_script/__init__.py",
line 383, in handle
res = handle(*args, **config)
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/flask_script/commands.py",
line 216, in __call__
return self.run(*args, **kwargs)
File
"/home/abbdurrahmane/Developper_tools/wilab-cookiecutter-platforme/plateforme3/common/script_commands.py",
line 14, in run
db.configure_mappers()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/mapper.py",
line 2840, in configure_mappers
mapper._post_configure_properties()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/mapper.py",
line 1765, in _post_configure_properties
prop.init()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/interfaces.py",
line 183, in init
self.do_init()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/relationships.py",
line 1652, in do_init
self._process_dependent_arguments()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/relationships.py",
line 1709, in _process_dependent_arguments
self.target = self.mapper.mapped_table
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py",
line 754, in __get__
obj.__dict__[self.__name__] = result = self.fget(obj)
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/orm/relationships.py",
line 1625, in mapper
argument = self.argument()
File
"/var/flask_venv/plateforme3/lib/python3.6/site-packages/sqlalchemy/ext/declarative/clsregistry.py",
line 293, in __call__
(self.prop.parent, self.arg, n.args[0], self.cls)
sqlalchemy.exc.InvalidRequestError: When initializing mapper
Mapper|Product|prd_product, expression 'image.Image' failed to locate a
name ("name 'image' is not defined"). If this is a class name, consider
adding this relationship() to the <class
'internal.modules.product.models.Product'> class after both dependent
classes have been defined.
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
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