Source code for invenio_sipstore.utils

# -*- coding: utf-8 -*-
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# Copyright (C) 2017 CERN.
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"""SIPStore utility functions."""

import six
from flask import current_app
from werkzeug.utils import import_string

[docs]def obj_or_import_string(value, default=None): """Import string or return object. :params value: Import path or class object to instantiate. :params default: Default object to return if the import fails. :returns: The imported object. """ if isinstance(value, six.string_types): return import_string(value) elif value: return value return default
[docs]def load_or_import_from_config(key, app=None, default=None): """Load or import value from config. :returns: The loaded value. """ app = app or current_app imp = app.config.get(key) return obj_or_import_string(imp, default=default)