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ae3bc7fa AW |
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 | ||
03ae172a AW |
17 | import sys |
18 | ||
19 | DISPLAY_IMAGE_FETCHING_ORDER = [u'medium', u'original', u'thumb'] | |
20 | ||
ae3bc7fa AW |
21 | global TESTS_ENABLED |
22 | TESTS_ENABLED = False | |
03ae172a AW |
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 |