Date Time Series Help...Please

[spra8560]

I think you are doing it wrong. I think Consumption should be computed when you are making the combined_data.csv.

for table in tables
    get table
    compute totals for table
    add table as row to combined dataframe

This could be way off because I'm having trouble following your description. A short example would be helpful.

Thanks. I was able to get it to work by splitting the entire csv file into arrays and loading them into numpy. For some reason, even though I parsed it in with a date_time format, it didn't like it in pandas