BUG: csvwriter writerow() now delegates to pprint_thing() for non-text objects

y-p · y-p · commit c9c0f95ae6e4 · 2012-10-11T22:47:48.000+02:00
diff --git a/pandas/core/common.py b/pandas/core/common.py
@@ -932,7 +932,7 @@ def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds):
             self.encoder = codecs.getincrementalencoder(encoding)()
 
         def writerow(self, row):
-            row = [x if isinstance(x, basestring) else str(x) for x in row]
+            row = [x if isinstance(x, basestring) else pprint_thing(x) for x in row]
             self.writer.writerow([s.encode("utf-8") for s in row])
             # Fetch UTF-8 output from the queue ...
             data = self.queue.getvalue()
