python Programming Glossary: data_columns

http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas

to a specific group and defines # what you want to have as data_columns. # you might want to create a nice class wrapping this # as.. indexes at this time # but we ARE going to create some data_columns # figure out the field groupings for g v in group_map.items.. copy False # append it store.append g frame index False data_columns v 'dc' Now you have all of the tables in the file actually you..

How to trouble-shoot HDFStore Exception: cannot find the correct atom type

http://stackoverflow.com/questions/15488809/how-to-trouble-shoot-hdfstore-exception-cannot-find-the-correct-atom-type

for col in chunk.columns ... store.append col chunk col data_columns True Exception cannot properly create the storer for _TABLE_MAP.. table True append True k wargs 'data_columns' True I'll continue to troubleshoot. Here's a link to several.. chunksize 10000 ... store.append 'df' chunk index False data_columns True ... Exception cannot find the correct atom type dtype object..