def json_api_exception_handler(exc, context):
    """
    Custom exception handler that returns errors object as an array
    """

    # We're deliberately not stripping html from exception detail.
    # This creates potential vulnerabilities to script injection attacks
    # when returning raw user input into error messages.
    #
    # Fortunately, Django's templating language strips markup bu default,
    # but if our frontend changes we may lose that protection.
    # TODO: write tests to ensure our html frontend strips html

    # Import inside method to avoid errors when the OSF is loaded without Django
    from rest_framework.views import exception_handler

    response = exception_handler(exc, context)

    errors = []

    if response:
        message = response.data

        if isinstance(exc, TwoFactorRequiredError):
            response['X-OSF-OTP'] = 'required; app'

        if isinstance(exc, JSONAPIException):
            errors.extend([{'source': exc.source and {}, 'detail': exc.detail, 'meta': exc.meta or {}}])
        elif isinstance(message, dict):
            errors.extend(dict_error_formatting(message, None))
        else:
            if isinstance(message, basestring):
                message = [message]
            for index, error in enumerate(message):
                if isinstance(error, dict):
                    errors.extend(dict_error_formatting(error, index))
                else:
                    errors.append({'detail': error})

        response.data = {'errors': errors}

    return response
dataset/ETHPy150Open CenterForOpenScience/osf.io/api/base/exceptions.py/json_api_exception_handler/operator `or` -> `and`