varmod.py : put pandas import in try except

linear_model.py : fix typo in summary
statsmodels · Mar 26, 2011 · 5bcf6d8 · 5bcf6d8
1 parent a2d5d2f
commit 5bcf6d8
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/scikits/statsmodels/regression/linear_model.py b/scikits/statsmodels/regression/linear_model.py
@@ -1312,9 +1312,9 @@ def summary(self, yname=None, xname=None, returns='text'):
             return part1.as_csv() + '\n' + part2.as_csv() + '\n' + \
                    part3L.as_csv()
         elif returns == 'latex':
-            print('not avalible yet')
-        elif returns == html:
-            print('not avalible yet')
+            print('not available yet')
+        elif returns == 'html':
+            print('not available yet')
 
 if __name__ == "__main__":
     import scikits.statsmodels.api as sm

diff --git a/scikits/statsmodels/tsa/vector_ar/varmod.py b/scikits/statsmodels/tsa/vector_ar/varmod.py
@@ -33,8 +33,11 @@
 
 mat = np.array
 
-import pandas.util.testing as test
-st = test.set_trace
+try:
+    import pandas.util.testing as test
+    st = test.set_trace
+except ImportError:
+    pass
 
 #-------------------------------------------------------------------------------
 # VAR process routines