+import datasette_connectors as dc
+
+
+class PyTablesConnection(dc.Connection):
+ def __init__(self, path, connector):
+ super().__init__(path, connector)
+ self.h5file = tables.open_file(path)
+
+
+class PyTablesConnector(dc.Connector):
+ connector_type = 'pytables'
+ connection_class = PyTablesConnection
+
+ def table_names(self):
+ return [
+ node._v_pathname
+ for node in self.conn.h5file
+ if not(isinstance(node, tables.group.Group))
+ ]
+
+ def table_count(self, table_name):
+ table = self.conn.h5file.get_node(table_name)
+ return int(table.nrows)
+
+ def table_info(self, table_name):
+ table = self.conn.h5file.get_node(table_name)
+ colnames = ['value']
+ if isinstance(table, tables.table.Table):
+ colnames = table.colnames
+
+ return [
+ {
+ 'idx': idx,
+ 'name': colname,
+ 'primary_key': False,
+ }
+ for idx, colname in enumerate(colnames)
+ ]
+
+ def hidden_table_names(self):
+ return []
+
+ def detect_spatialite(self):
+ return False
+
+ def view_names(self):
+ return []
+
+ def detect_fts(self, table_name):
+ return False