converted plot xticks to unicode, to resolve issue 669

4201b156 · Steven Bird · febeabc7 · 4201b156
Commit 4201b156 authored Dec 01, 2011 by Steven Bird
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Showing with 2 additions and 2 deletions

nltk/probability.py
+2 -2

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--- a/nltk/probability.py
+++ b/nltk/probability.py
@@ -326,7 +326,7 @@ class FreqDist(dict):
            pylab.title(kwargs["title"])
            del kwargs["title"]
        pylab.plot(freqs, **kwargs)
-        pylab.xticks(range(len(samples)), [str(s) for s in samples], rotation=90)
+        pylab.xticks(range(len(samples)), [unicode(s) for s in samples], rotation=90)
        pylab.xlabel("Samples")
        pylab.ylabel(ylabel)
        pylab.show()
@@ -1839,7 +1839,7 @@ class ConditionalFreqDist(object):

        pylab.legend(loc=legend_loc)
        pylab.grid(True, color="silver")
-        pylab.xticks(range(len(samples)), [str(s) for s in samples], rotation=90)
+        pylab.xticks(range(len(samples)), [unicode(s) for s in samples], rotation=90)
        if title:
            pylab.title(title)
        pylab.xlabel("Samples")