20 lines
402 B
Python
20 lines
402 B
Python
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_cache = {}
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def get_app(app):
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try:
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return _cache[app]
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except KeyError:
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try:
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module = __import__(f'/bin/{app}')
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except AttributeError:
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raise AppNotFound(app)
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try:
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app_class = module.get_app_class(App)
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except AttributeError:
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raise InvalidApp(app)
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_cache[app] = app_class
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return app_class
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