"""Mann-Whitney-related tests.
"""
import scipy.stats as s
import statys.utils.logging as l
import statys.utils.wrappers as w
logger = l.get_logger(__name__)
def u_test(dist, alpha=0.05):
"""Performs the Mann-Whitney U test.
Args:
dist (Distribution): Distribution to be analyzed.
alpha (float): Significance value.
Returns:
Dictionary holding the test's outputs.
"""
logger.info('Performing Mann-Whitney U test ...')
output = w.statistical_pipeline(s.mannwhitneyu, dist, alpha)
logger.info('Test performed.')
logger.debug(output)
return output
def test_get_logger():
logger = logging.get_logger(__name__)
assert logger.name == 'test_logging'
assert logger.hasHandlers() == True