ryan-quigley opened a new issue #5324: Module 'pandas' has no attribute 
'rolling_sum'
URL: https://github.com/apache/incubator-superset/issues/5324
 
 
   Make sure these boxes are checked before submitting your issue - thank you!
   
   - [x] I have checked the superset logs for python stacktraces and included 
it here as text if any
   - [x] I have reproduced the issue with at least the latest released version 
of superset
   - [x] I have checked the issue tracker for the same issue and I haven't 
found one similar
   
   Seems newer versions of pandas use `pd.rolling().sum()` instead of 
`pd.rolling_sum()`
   
   ### Superset version
   
   superset: 0.25.6
   pandas: 0.23.1
   
   ### Expected results
   
   Charts produced with rolling computations (mean, sum, std)
   
   ### Actual results
   
   Charts are empty except following message: `module 'pandas' has no attribute 
'rolling_sum'`
   
   
![rolling_sum](https://user-images.githubusercontent.com/16394455/42137701-3d85fc80-7d26-11e8-8ba5-eb0c3c13a751.png)
   
   Webserver log:
   
   ```
   2018-07-01 11:54:45,902:ERROR:root:module 'pandas' has no attribute 
'rolling_sum'
   Traceback (most recent call last):
     File 
"/root/.local/share/virtualenvs/superset_env-U7Y-keoc/lib/python3.5/site-packages/superset/views/core.py",
 line 1107, in generate_json
       payload = viz_obj.get_payload()
     File 
"/root/.local/share/virtualenvs/superset_env-U7Y-keoc/lib/python3.5/site-packages/superset/viz.py",
 line 329, in get_payload
       payload['data'] = self.get_data(df)
     File 
"/root/.local/share/virtualenvs/superset_env-U7Y-keoc/lib/python3.5/site-packages/superset/viz.py",
 line 1194, in get_data
       df = self.process_data(df)
     File 
"/root/.local/share/virtualenvs/superset_env-U7Y-keoc/lib/python3.5/site-packages/superset/viz.py",
 line 1150, in process_data
       df = pd.rolling_sum(**kwargs)
   AttributeError: module 'pandas' has no attribute 'rolling_sum'
   ```
   
   ### Steps to reproduce
   
   #### Datasource & Chart Type
   
   * Vizualization Type: Time Series - Line Chart
   
   #### Advanced Analytics
   
   * Rolling: mean, sum, or std
   * Periods: 7
   * Min Periods: 7
   * Period Ratio Type: value
   
   

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