add logs and dependencies to build UML

backend/metagenedb/apps/catalog/management/commands/create_update_eggnog.py

@@ -40,6 +40,7 @@ class ImportEggNOG(object):
     def load_all(self, test=False, version=None):
         self._build_functional_category_dict()
         self.total_eggnog_nb = file_len(self.annotation_file)
+        logger.info("Preparing to load %s items...", self.total_eggnog_nb)
         with open(self.annotation_file, "r") as file:
             for line in file:
                 eggnog_dict = self.eggnog_parser.get_dict(line)