pandas.HDFStore.walk¶
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HDFStore.walk(where='/')[source]¶ Walk the pytables group hierarchy for pandas objects.
This generator will yield the group path, subgroups and pandas object names for each group.
Any non-pandas PyTables objects that are not a group will be ignored.
The where group itself is listed first (preorder), then each of its child groups (following an alphanumerical order) is also traversed, following the same procedure.
- Parameters
- wherestr, default “/”
Group where to start walking.
- Yields
- pathstr
Full path to a group (without trailing ‘/’).
- groupslist
Names (strings) of the groups contained in path.
- leaveslist
Names (strings) of the pandas objects contained in path.