hdfdict helps h5py to dump and load python dictionaries

If you have a hierarchical data structure of numpy arrays in a dictionary for example, you can use this tool to save this dictionary into a h5py File() or Group() and load it again. This tool just maps the hdf Groups to dict keys and the Datset to dict values. Only types supported by h5py can be used. The dicitonary-keys need to be strings until now.

A lazy loading option is activated per default. So big h5 files are not loaded at once. Instead a dataset gets only loaded if it is accessed from the LazyHdfDict instance.

Installation

• pip install git+git://github.com/SiggiGue/hdfdict.git
• git clone ... and python setup.py install