thisconfig['java_paths'][m.group(1)] = d
for java_version in ('7', '8', '9'):
- if not java_version in thisconfig['java_paths']:
+ if java_version not in thisconfig['java_paths']:
continue
java_home = thisconfig['java_paths'][java_version]
jarsigner = os.path.join(java_home, 'bin', 'jarsigner')