django.core.exceptions.Improperly Configuration： ('Set RECAPTCHA_PUBLIC_KEY 不是类型'， <class 'str

Question

早上好，我正在尝试在Otree中使用Google验证码，我安装了recaptcha并创建了一个为我提供密钥的帐户，但是当我运行powershell时，它向我显示以下错误：

Traceback (most recent call last):
File "c:usersuserappdatalocalprogramspythonpython37libsite-packagesotree_startup__init__.py", line 202, in do_django_setup
django.setup()
File "c:usersuserappdatalocalprogramspythonpython37libsite-packagesdjango__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "c:usersuserappdatalocalprogramspythonpython37libsite-packagesdjangoappsregistry.py", line 91, in populate
app_config = AppConfig.create(entry)
File "c:usersuserappdatalocalprogramspythonpython37libsite-packagesdjangoappsconfig.py", line 90, in create
module = import_module(entry)
File "c:usersuserappdatalocalprogramspythonpython37libimportlib__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 "c:usersuserappdatalocalprogramspythonpython37libsite-packagescaptcha__init__.py", line 18, in <module>
"Setting %s is not of type" % variable, instance_type
django.core.exceptions.ImproperlyConfigured: ('Setting RECAPTCHA_PUBLIC_KEY is not of type', <class 'str'>)

这是我在设置中的代码，enviroment.get 代码是在 Heroku 上运行实验。

RECAPTCHA_PUBLIC_KEY = 'RECAPTCHA_PUBLIC_KEY'

RECAPTCHA_PRIVATE_KEY = 'RECAPTCHA_PUBLIC_KEY'

RECAPTCHA_PUBLIC_KEY = environ.get('RECAPTCHA_PUBLIC_KEY'(

RECAPTCHA_PRIVATE_KEY = environ.get('RECAPTCHA_PRIVATE_KEY'(

关键是数字，我不知道如何使验证码起作用，有人可以给出一个想法？？

Answer 1

我在那个模块上遇到了同样的问题，我所做的是：

在settings.py用str()包装密钥：

RECAPTCHA_PUBLIC_KEY = str('YOUR_RECAPTCHA_PUBLIC_KEY')
RECAPTCHA_PRIVATE_KEY = str('YOUR_RECAPTCHA_PRIVATE_KEY')

我通过将调试打印直接插入site-packagescaptcha__init__.py来检查它，如下所示：

SETTINGS_TYPES = {
"RECAPTCHA_DOMAIN": str,
"RECAPTCHA_PRIVATE_KEY": str,
"RECAPTCHA_PROXY": dict,
"RECAPTCHA_PUBLIC_KEY": str,
"RECAPTCHA_VERIFY_REQUEST_TIMEOUT": int,
}
print(settings.RECAPTCHA_PRIVATE_KEY) # <--added
print(type(settings.RECAPTCHA_PRIVATE_KEY)) # <--added
# Validate settings types.
for variable, instance_type in SETTINGS_TYPES.items():
if hasattr(settings, variable) 
and not isinstance(getattr(settings, variable), instance_type):
raise ImproperlyConfigured(
"Setting %s is not of type" % variable, instance_type
)

然后我输入python manage.py shell以查看输出。实际上，RECAPTCHA_PRIVATE_KEY的类型是unicode而不是str.