Missing description for AMDA catalogs

[jeandet]

• from XML file (VOTable):

• from python with speasy:

  
  In [1]: import speasy as spz                                                                                                                                                                                                                                  

In [2]: c=spz.get_data(spz.inventory.data_tree.amda.Catalogs.SharedCatalogs.MARS.choc_MPB_catalogue_MEX)

In [3]: c.meta
Out[3]: {}