def test_config_vals_match_properties_in_wrapper(self):
with TemporaryDirectory() as td:
self.config_inst.cfg_dir = td
self.assertEqual(self.config_inst.cfg_dir, td)
from pyemma import config as config_module
assert hasattr(config_module, 'default_config_file')
my_cfg = os.path.join(td, 'pyemma.cfg')
self.assertEqual(pkg_resources.resource_filename('pyemma', 'pyemma.cfg'),
config_module.default_config_file)
reader = configparser.ConfigParser()
reader.read(my_cfg)
opts = sorted(reader.options('pyemma'))
actual = sorted(config_module.keys())
self.assertEqual(opts, actual)
def settings(**kwargs):
""" apply given PyEMMA config values temporarily within the given context."""
from pyemma import config
# validate:
valid_keys = config.keys()
for k in kwargs.keys():
if k not in valid_keys:
raise ValueError("not a valid settings: {key}".format(key=k))
old_settings = {}
for k, v in kwargs.items():
old_settings[k] = getattr(config, k)
setattr(config, k, v)
yield
# restore old settings
for k, v in old_settings.items():
setattr(config, k, v)