T5427: Fix migration script arguments len expects 2 args

The script's name is always provided as the first argument sys.argv[0]
Expected length for argv is 2 (script itself + config file)

Change: 'if (len(argv) < 1)' to 'if len(argv) < 2'

3 files changed, 3 insertions, 3 deletions

diff --git a/src/migration-scripts/vrf/0-to-1 b/src/migration-scripts/vrf/0-to-1
index 5df751113..8187138d9 100755
--- a/src/migration-scripts/vrf/0-to-1
+++ b/src/migration-scripts/vrf/0-to-1
@@ -20,7 +20,7 @@ from sys import argv
 from sys import exit
 from vyos.configtree import ConfigTree
 
-if (len(argv) < 2):
+if len(argv) < 2:
     print("Must specify file name!")
     exit(1)
 
diff --git a/src/migration-scripts/vrf/1-to-2 b/src/migration-scripts/vrf/1-to-2
index 9bc704e02..52d4c2c7b 100755
--- a/src/migration-scripts/vrf/1-to-2
+++ b/src/migration-scripts/vrf/1-to-2
@@ -20,7 +20,7 @@ from sys import argv
 from sys import exit
 from vyos.configtree import ConfigTree
 
-if (len(argv) < 2):
+if len(argv) < 2:
     print("Must specify file name!")
     exit(1)
 
diff --git a/src/migration-scripts/vrf/2-to-3 b/src/migration-scripts/vrf/2-to-3
index 8e0f97141..d45b185ee 100755
--- a/src/migration-scripts/vrf/2-to-3
+++ b/src/migration-scripts/vrf/2-to-3
@@ -69,7 +69,7 @@ def _search_tables(config_commands, table_num):
     return table_items
 
 
-if (len(argv) < 2):
+if len(argv) < 2:
     print("Must specify file name!")
     exit(1)