old_contents: class AppSettings(object):
      def __init__(self, prefix):
          self.prefix = prefix
  
      def _setting(self, name, dflt):
          from django.conf import settings
  
          getter = getattr(
              settings,
              "ALLAUTH_SETTING_GETTER",
              lambda name, dflt: getattr(settings, name, dflt),
          )
          return getter(self.prefix + name, dflt)
  
      @property
      def QUERY_EMAIL(self):
          """
          Request e-mail address from 3rd party account provider?
          E.g. using OpenID AX
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("QUERY_EMAIL", account_settings.EMAIL_REQUIRED)
  
      @property
      def AUTO_SIGNUP(self):
          """
          Attempt to bypass the signup form by using fields (e.g. username,
          email) retrieved from the social account provider. If a conflict
          arises due to a duplicate e-mail signup form will still kick in.
          """
          return self._setting("AUTO_SIGNUP", True)
  
      @property
      def PROVIDERS(self):
          """
          Provider specific settings
          """
          return self._setting("PROVIDERS", {})
  
      @property
      def EMAIL_REQUIRED(self):
          """
          The user is required to hand over an e-mail address when signing up
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("EMAIL_REQUIRED", account_settings.EMAIL_REQUIRED)
  
      @property
      def EMAIL_VERIFICATION(self):
          """
          See e-mail verification method
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("EMAIL_VERIFICATION", account_settings.EMAIL_VERIFICATION)
  
      @property
      def ADAPTER(self):
          return self._setting(
              "ADAPTER",
              "allauth.socialaccount.adapter" ".DefaultSocialAccountAdapter",
          )
  
      @property
      def FORMS(self):
          return self._setting("FORMS", {})
  
      @property
      def STORE_TOKENS(self):
          return self._setting("STORE_TOKENS", True)
  
      @property
      def UID_MAX_LENGTH(self):
          return 191
  
  
  # Ugly? Guido recommends this himself ...
  # http://mail.python.org/pipermail/python-ideas/2012-May/014969.html
  import sys  # noqa
  
  
  app_settings = AppSettings("SOCIALACCOUNT_")
  app_settings.__name__ = __name__
  sys.modules[__name__] = app_settings
  
new_contents: class AppSettings(object):
      def __init__(self, prefix):
          self.prefix = prefix
  
      def _setting(self, name, dflt):
          from django.conf import settings
  
          getter = getattr(
              settings,
              "ALLAUTH_SETTING_GETTER",
              lambda name, dflt: getattr(settings, name, dflt),
          )
          return getter(self.prefix + name, dflt)
  
      @property
      def QUERY_EMAIL(self):
          """
          Request e-mail address from 3rd party account provider?
          E.g. using OpenID AX
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("QUERY_EMAIL", account_settings.EMAIL_REQUIRED)
  
      @property
      def AUTO_SIGNUP(self):
          """
          Attempt to bypass the signup form by using fields (e.g. username,
          email) retrieved from the social account provider. If a conflict
          arises due to a duplicate e-mail signup form will still kick in.
          """
          return self._setting("AUTO_SIGNUP", True)
  
      @property
      def PROVIDERS(self):
          """
          Provider specific settings
          """
          return self._setting("PROVIDERS", {})
  
      @property
      def EMAIL_REQUIRED(self):
          """
          The user is required to hand over an e-mail address when signing up
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("EMAIL_REQUIRED", account_settings.EMAIL_REQUIRED)
  
      @property
      def EMAIL_VERIFICATION(self):
          """
          See e-mail verification method
          """
          from allauth.account import app_settings as account_settings
  
          return self._setting("EMAIL_VERIFICATION", account_settings.EMAIL_VERIFICATION)
  
      @property
      def ADAPTER(self):
          return self._setting(
              "ADAPTER",
              "allauth.socialaccount.adapter.DefaultSocialAccountAdapter",
          )
  
      @property
      def FORMS(self):
          return self._setting("FORMS", {})
  
      @property
      def STORE_TOKENS(self):
          return self._setting("STORE_TOKENS", True)
  
      @property
      def UID_MAX_LENGTH(self):
          return 191
  
  
  # Ugly? Guido recommends this himself ...
  # http://mail.python.org/pipermail/python-ideas/2012-May/014969.html
  import sys  # noqa
  
  
  app_settings = AppSettings("SOCIALACCOUNT_")
  app_settings.__name__ = __name__
  sys.modules[__name__] = app_settings
  
subject: Remove meaningless string concatination