__init__.py

   1 import tables
   2
   3 _connector_type = 'pytables'
   4
   5 def inspect(path):
   6     "Open file and return tables info"
   7     h5tables = {}
   8     views = []
   9     h5file = tables.open_file(path)
  10
  11     for table in filter(lambda node: not(isinstance(node, tables.group.Group)), h5file):
  12         colnames = []
  13         if isinstance(table, tables.table.Table):
  14             colnames = table.colnames
  15
  16         h5tables[table._v_pathname] = {
  17             'name': table._v_pathname,
  18             'columns': colnames,
  19             'primary_keys': [],
  20             'count': table.nrows,
  21             'label_column': None,
  22             'hidden': False,
  23             'fts_table': None,
  24             'foreign_keys': {'incoming': [], 'outgoing': []},
  25         }
  26
  27     h5file.close()
  28     return h5tables, views, _connector_type