Mercurial > libervia-backend
annotate libervia/backend/tools/common/dynamic_import.py @ 4294:a0ed5c976bf8 default tip @
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author | Goffi <goffi@goffi.org> |
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date | Tue, 06 Aug 2024 23:43:11 +0200 |
parents | 4b842c1fb686 |
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3028 | 1 #!/usr/bin/env python3 |
3137 | 2 |
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Renamed the project from "Salut à Toi" to "Libervia":
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3 # Libervia: an XMPP client |
3479 | 4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
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5 |
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6 # This program is free software: you can redistribute it and/or modify |
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7 # it under the terms of the GNU Affero General Public License as published by |
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8 # the Free Software Foundation, either version 3 of the License, or |
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9 # (at your option) any later version. |
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10 |
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11 # This program is distributed in the hope that it will be useful, |
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 # GNU Affero General Public License for more details. |
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15 |
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16 # You should have received a copy of the GNU Affero General Public License |
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 |
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19 """ tools dynamic import """ |
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20 |
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21 from importlib import import_module |
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22 from libervia.backend.core.log import getLogger |
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23 |
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24 |
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25 log = getLogger(__name__) |
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26 |
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27 |
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28 def bridge(name, module_path="libervia.backend.bridge"): |
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29 """import bridge module |
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30 |
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31 @param module_path(str): path of the module to import |
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32 @param name(str): name of the bridge to import (e.g.: dbus) |
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33 @return (module, None): imported module or None if nothing is found |
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34 """ |
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35 try: |
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36 bridge_module = import_module(module_path + "." + name) |
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37 except ImportError: |
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38 try: |
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39 bridge_module = import_module(module_path + "." + name + "_bridge") |
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40 except ImportError as e: |
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41 log.warning(f"Can't import bridge {name!r}: {e}") |
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42 bridge_module = None |
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43 return bridge_module |