preferred way for this kind of comparaison
@@ -201,9 +201,9 @@ def _check_settings_for_warnings(conanfile, output):
if not conanfile.settings:
return
try:
- if not 'os_build' in conanfile.settings:
+ if 'os_build' not in conanfile.settings:
return
- if not 'os' in conanfile.settings:
+ if 'os' not in conanfile.settings:
return
output.writeln("*"*60, front=Color.BRIGHT_RED)
