scripts: Suppress/fix undefined variable pylint warnings
dtlib.py and guiconfig.py do some hackery to build token and image
variable names, which triggers spurious pylint warnings like
scripts/dts/dtlib.py:243:28: E0602: Undefined variable '_T_LABEL'
(undefined-variable)
Suppress the warning for those files. The generated names get used in
lots of places.
Also suppress some warnings in doc/conf.py ('tags' is from Sphinx), and
fix a legitimate issue in scripts/dts/testdtlib.py.
This pylint check is useful enough to want enabled in the upcoming CI
check.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
diff --git a/scripts/dts/testdtlib.py b/scripts/dts/testdtlib.py
index 6ce282d..c9e3231 100755
--- a/scripts/dts/testdtlib.py
+++ b/scripts/dts/testdtlib.py
@@ -1272,7 +1272,7 @@
fail("expected {} to lead to {}, lead to {}"
.format(path, node_name, node.name))
except dtlib.DTError:
- fail("no node found for path " + alias)
+ fail("no node found for path " + path)
def verify_path_error(path, msg):
prefix = "expected looking up '{}' to generate the error '{}', " \
