fixed bug in inspectTable() (#20)

Author: sharmanirek

splicemachine/ml/utilities.py

@@ -399,14 +399,14 @@ def tree_json(tree):
                 'children': DecisionTreeVisualizer.parse(data[1:])}]
         return res[0]
 
-def inspectTable(spliceMLCtx, df, sql, topN = 5):
+def inspectTable(spliceMLCtx, sql, topN = 5):
     """Inspect the values of the columns of the table (dataframe) returned from the sql query
 
     :param spliceMLCtx: SpliceMLContext
     :param sql: sql string to execute
     :param topN: the number of most frequent elements of a column to return, defaults to 5
     """
-    df = splice.df(sql)
+    df = spliceMLCtx.df(sql)
     df = df.repartition(50)
 
     for _col, _type in df.dtypes: