def test(self):
conf = b"""
# do not disable other loggers by default.
disable_existing_loggers: False
# please do not change version, it is an internal variable used by Python.
version: 1
handlers:
rotating_files:
class: logging.handlers.RotatingFileHandler
filename: /pyemma.log
loggers:
pyemma:
level: INFO
handlers: [rotating_files]
"""
with NamedTemporaryFile(delete=False) as f:
f.write(conf)
f.close()
with mock.patch('pyemma.util.log.open', create=True) as mock_open:
mock_open.return_value = open(f.name)
log.setup_logging(config)
assert logging.getLogger('pyemma').handlers[0].baseFilename.startswith(config.cfg_dir)
def __init__(self):
self._cache = {}
# this is a ConfigParser instance
self._conf_values = None
self._old_level = None
# note we do not invoke the cfg_dir setter here, because we do not want anything to be created/copied yet.
# first check if there is a config dir set via environment
if 'PYEMMA_CFG_DIR' in os.environ:
# TODO: probe?
self._cfg_dir = os.environ['PYEMMA_CFG_DIR']
# try to read default cfg dir
elif os.path.isdir(self.DEFAULT_CONFIG_DIR) and os.access(
self.DEFAULT_CONFIG_DIR, os.W_OK):
self._cfg_dir = self.DEFAULT_CONFIG_DIR
# use defaults, have no cfg_dir set.
else:
self._cfg_dir = ''
try:
self.load()
except RuntimeError as re:
warnings.warn(
"unable to read default configuration file. Logging and "
" progress bar handling could behave bad! Error: %s" % re)
from pyemma.util.log import setup_logging, LoggingConfigurationError
try:
setup_logging(self)
except LoggingConfigurationError as e:
warnings.warn(
"Error during logging configuration. Logging might not be functional!"
"Error: %s" % e)
def tearDown(self):
# reset logging
log.setup_logging(config)