Upload File from origin project

HDF5_externalLink.py

+import h5py 
+
+#Shows how to create an externalLink (symbolic) to a hdf5 File
+#Documentation available at: https://docs.h5py.org/en/stable/high/group.html#external-links
+myfile = h5py.File('./example.h5','w')
+myfile['ext link'] = h5py.ExternalLink("testdata_2.h5", "/")
+
+myfile.close()
+