Coverage for nltk.metrics : 100%

# Natural Language Toolkit: Metrics 

# 

# Copyright (C) 2001-2012 NLTK Project 

# Author: Steven Bird <sb@csse.unimelb.edu.au> 

#         Edward Loper <edloper@gradient.cis.upenn.edu> 

# URL: <http://www.nltk.org/> 

# For license information, see LICENSE.TXT 

# 

""" 

NLTK Metrics 

Classes and methods for scoring processing modules. 

""" 

from nltk.metrics.scores import          (accuracy, precision, recall, f_measure, 

                                          log_likelihood, approxrand) 

from nltk.metrics.confusionmatrix import ConfusionMatrix 

from nltk.metrics.distance        import (edit_distance, binary_distance, 

                                          jaccard_distance, masi_distance, 

                                          interval_distance, custom_distance, 

                                          presence, fractional_presence) 

from nltk.metrics.segmentation    import windowdiff, ghd, pk 

from nltk.metrics.agreement       import AnnotationTask 

from nltk.metrics.association     import (NgramAssocMeasures, BigramAssocMeasures, 

                                          TrigramAssocMeasures, ContingencyMeasures) 

from nltk.metrics.spearman        import (spearman_correlation, ranks_from_sequence, 

                                          ranks_from_scores)