pandas.HDFStore.groups#
- HDFStore.groups()[source]#
Return a list of all the top-level nodes.
Each node returned is not a pandas storage object.
- Returns:
- list
List of objects.
Examples
>>> df = pd.DataFrame([[1, 2], [3, 4]], columns=['A', 'B']) >>> store = pd.HDFStore("store.h5", 'w') >>> store.put('data', df) >>> print(store.groups()) >>> store.close() [/data (Group) '' children := ['axis0' (Array), 'axis1' (Array), 'block0_values' (Array), 'block0_items' (Array)]]