python-coverage-dbg 3.7.1+dfsg.1-1ubuntu7 (armhf binary) in ubuntu xenial

 The ‘coverage’ library measures which parts (statements) of a Python
 program are executed while it is run. This is useful for testing:
 those parts of a program that are not executed by the tests have not
 been tested.
 .
 This package contains the debugging symbols and debug build for the C
 extension libraries in ‘python-coverage’.