Merge ~axino/ntp-charm/+git/ntp-charm:axino into ntp-charm:master

[Junien F]

fix "make lint"

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[Benjamin Allot (ballot)]

+1

review: Approve

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

Change successfully merged at revision 048271d2e1e60f6493807c2e6bbccf127bf6c2c0

diff --git a/lib/ntp_source_score.py b/lib/ntp_source_score.py
index de77571..30faddd 100755
--- a/lib/ntp_source_score.py
+++ b/lib/ntp_source_score.py
@@ -27,7 +27,7 @@ rand = random.SystemRandom()
 MAX_THREADS = 32
 
 
-def rms(l):
+def rms(l): # noqa E741
     """Return the root mean square of the list"""
     if len(l) > 0:
         squares = [x ** 2 for x in l]
diff --git a/unit_tests/test_ntp_source_score.py b/unit_tests/test_ntp_source_score.py
index f38280a..6852c23 100644
--- a/unit_tests/test_ntp_source_score.py
+++ b/unit_tests/test_ntp_source_score.py
@@ -6,12 +6,12 @@ import sys
 import unittest
 
 sys.path.append('lib')
-from ntp_source_score import (
+from ntp_source_score import ( # noqa E402
     get_delay_score,
     get_source_delays,
     rms,
     run_cmd,
-)  # NOQA: E402
+)
 
 ntpdate_output = """
 ...