scripts: Remove unused variables in all Python scripts
Discovered with pylint3.
Use the placeholder name '_' for unproblematic unused variables. It's
what I'm used to, and pylint knows not to flag it.
Python tip:
for i in range(n):
some_list.append(0)
can be replaced with
some_list += n*[0]
Similarly, 3*'\t' gives '\t\t\t'.
(Relevant here because pylint flagged the loop index as unused.)
To do integer division in Python 3, use // instead of /.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
diff --git a/scripts/mergehex.py b/scripts/mergehex.py
index 8e06638..bf23cb2 100644
--- a/scripts/mergehex.py
+++ b/scripts/mergehex.py
@@ -26,7 +26,7 @@
try:
ih.merge(to_merge)
- except AddressOverlapError as e:
+ except AddressOverlapError:
raise AddressOverlapError("{} has merge issues".format(hex_file_path))
print("Merged {}".format(hex_file_path))