| 1 | # GNU MediaGoblin -- federated, autonomous media hosting |
| 2 | # Copyright (C) 2011 Free Software Foundation, Inc |
| 3 | # |
| 4 | # This program is free software: you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU Affero General Public License as published by |
| 6 | # the Free Software Foundation, either version 3 of the License, or |
| 7 | # (at your option) any later version. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU Affero General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU Affero General Public License |
| 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | |
| 17 | import sys |
| 18 | |
| 19 | DISPLAY_IMAGE_FETCHING_ORDER = [u'medium', u'original', u'thumb'] |
| 20 | |
| 21 | global TESTS_ENABLED |
| 22 | TESTS_ENABLED = False |
| 23 | |
| 24 | def import_component(import_string): |
| 25 | """ |
| 26 | Import a module component defined by STRING. Probably a method, |
| 27 | class, or global variable. |
| 28 | |
| 29 | Args: |
| 30 | - import_string: a string that defines what to import. Written |
| 31 | in the format of "module1.module2:component" |
| 32 | """ |
| 33 | module_name, func_name = import_string.split(':', 1) |
| 34 | __import__(module_name) |
| 35 | module = sys.modules[module_name] |
| 36 | func = getattr(module, func_name) |
| 37 | return func |