trackpy.PandasHDFStoreSingleNode

class trackpy.PandasHDFStoreSingleNode(filename, key='FrameData', mode='a', t_column='frame', use_tabular_copy=False, **kwargs)

An interface to an HDF5 file with framewise access, using pandas, that is faster for cross-frame queries.

This implementation is more complex than PandasHDFStore, but it simplifies (speeds up?) cross-frame queries, like queries for a single probe’s entire trajectory.

Any additional keyword arguments to the constructor are passed to pandas.HDFStore().