Fix flake8 issues in ns.py

Change-Id: I08118aae99e4db80166b50b7e2ff9587373bb53c
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index 6b9bc89..5ce18c8 100644 (file)
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -538,7 +538,7 @@ class NsLcm(LcmBase):
                 )
                 if not vdur:
                     # Read the template saved in the db:
-                    self.logger.debug(f"No vdur in the database. Using the vdur-template to scale")
+                    self.logger.debug("No vdur in the database. Using the vdur-template to scale")
                     vdur_template = db_vnfr.get("vdur-template")
                     if not vdur_template:
                         raise LcmException(
@@ -547,12 +547,13 @@ class NsLcm(LcmBase):
                             )
                         )
                     vdur = vdur_template[0]
-                    #Delete a template from the database after using it
-                    self.db.set_one("vnfrs",
-                                {"_id": db_vnfr["_id"]},
-                                None,
-                                pull={"vdur-template": {"_id": vdur['_id']}}
-                            )
+                    # Delete a template from the database after using it
+                    self.db.set_one(
+                        "vnfrs",
+                        {"_id": db_vnfr["_id"]},
+                        None,
+                        pull={"vdur-template": {"_id": vdur['_id']}}
+                    )
                 for count in range(vdu_count):
                     vdur_copy = deepcopy(vdur)
                     vdur_copy["status"] = "BUILD"
@@ -586,7 +587,7 @@ class NsLcm(LcmBase):
         if vdu_delete:
             if len(db_vnfr["vdur"]) == 1:
                 # The scale will move to 0 instances
-                self.logger.debug(f"Scaling to 0 !, creating the template with the last vdur")
+                self.logger.debug("Scaling to 0 !, creating the template with the last vdur")
                 template_vdur = [db_vnfr["vdur"][0]]
             for vdu_id, vdu_count in vdu_delete.items():
                 if mark_delete: