Atualmente eu atualizei a versão do Django 2.2 para 3.0 e de repente obtendo um erro como abaixo.
ImportError: não é possível importar o nome 'six' de 'django.utils'
Eu verifiquei que o Traceback é como abaixo.
Traceback (most recent call last):
File "c:\Users\admin\.vscode\extensions\ms-python.python-2019.11.50794\pythonFiles\ptvsd_launcher.py", line 43, in <module>
main(ptvsdArgs)
File "c:\Users\admin\.vscode\extensions\ms-python.python-2019.11.50794\pythonFiles\lib\python\old_ptvsd\ptvsd\__main__.py", line 432, in main
run()
File "c:\Users\admin\.vscode\extensions\ms-python.python-2019.11.50794\pythonFiles\lib\python\old_ptvsd\ptvsd\__main__.py", line 316, in run_file
runpy.run_path(target, run_name='__main__')
File "C:\Python37\Lib\runpy.py", line 263, in run_path
pkg_name=pkg_name, script_name=fname)
File "C:\Python37\Lib\runpy.py", line 96, in _run_module_code
mod_name, mod_spec, pkg_name, script_name)
File "C:\Python37\Lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "D:\production\myproject\erp_project\manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "d:\production\myproject\venv\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
utility.execute()
File "d:\production\myproject\venv\lib\site-packages\django\core\management\__init__.py", line 377, in execute
django.setup()
File "d:\production\myproject\venv\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "d:\production\myproject\venv\lib\site-packages\django\apps\registry.py", line 92, in populate
app_config = AppConfig.create(entry)
File "d:\production\myproject\venv\lib\site-packages\django\apps\config.py", line 90, in create
module = import_module(entry)
File "d:\production\myproject\venv\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "d:\production\myproject\venv\lib\site-packages\post_office\__init__.py", line 3, in <module>
from .backends import EmailBackend
File "d:\production\myproject\venv\lib\site-packages\post_office\backends.py", line 6, in <module>
from .settings import get_default_priority
File "d:\production\myproject\venv\lib\site-packages\post_office\settings.py", line 101, in <module>
context_field_class = import_attribute(CONTEXT_FIELD_CLASS)
File "d:\production\myproject\venv\lib\site-packages\post_office\compat.py", line 45, in import_attribute
module = importlib.import_module(module_name)
File "d:\production\myproject\venv\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "d:\production\myproject\venv\lib\site-packages\jsonfield\__init__.py", line 1, in <module>
from .fields import JSONField, JSONCharField # noqa
File "d:\production\myproject\venv\lib\site-packages\jsonfield\fields.py", line 21, in <module>
from .encoder import JSONEncoder
File "d:\production\myproject\venv\lib\site-packages\jsonfield\encoder.py", line 2, in <module>
from django.utils import six, timezone
ImportError: cannot import name 'six' from 'django.utils' (d:\production\myproject\venv\lib\site-packages\django\utils\__init__.py)
Eu verifiquei na pasta Lib \ site-packages \ django \ utils e não encontrei o arquivo six.py, mas ainda em Lib \ site-packages \ jsonfield \ encode.py que contém a linha django.utils import six, fuso horário que está tentando importar seis, mas não é capaz de encontrar.
Versão anterior do django contendo o arquivo six.py na pasta Lib \ site-packages \ django \ utils.
Alguma idéia de como resolver isso ?
jsonfield
pacote que precisa de um módulo no Django que não pode mais ser encontrado.