Fix pandas example (influxdata#547)

techaddicted · xginn8 · commit b47362c04938 · 2018-02-11T13:31:00.000-05:00
Current example code raises KeyError: '[0] not in index' and can be fixed by adding columns=['0'] to the DataFrame creation. Fixed issue influxdata#497
diff --git a/examples/tutorial_pandas.py b/examples/tutorial_pandas.py
@@ -20,7 +20,7 @@ def main(host='localhost', port=8086):
     print("Create pandas DataFrame")
     df = pd.DataFrame(data=list(range(30)),
                       index=pd.date_range(start='2014-11-16',
-                                          periods=30, freq='H'))
+                                          periods=30, freq='H'), columns=['0'])
 
     print("Create database: " + dbname)
     client.create_database(dbname)
