Extract manifest information from Java library files (jars).

Use this library to look at jar META-INF/MANIFEST files and extract Implementation-Title, and Implementation-Version. Based on the specification of jars found here

pip install virtualenv

A jarmanfiest.cfg file should you copied to your python's etc directory

$ python3
>>> from jarmanifest import manifest
>>> manifest.getAttributes('/tmp/spring/META-INF/MANIFEST.MF')
[{'implementationtitle': 'org.springframework.core', 'implementationversion': '3.1.3.RELEASE'}]