(List
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('DEBIAN_FRONTEND', {[LIT_CHARS noninteractive]})])
  (Com {[LIT_CHARS apt-get]} {[LIT_CHARS update]}  )
  (Com {[LIT_CHARS apt-get]} {[LIT_CHARS install]} {[LIT_CHARS -y]} {[LIT_CHARS -q]} {[LIT_CHARS python-dev]} {[LIT_CHARS unzip]}  )
  (Com {[LIT_CHARS chmod]} {[LIT_OTHER "+"] [LIT_CHARS x]} {[LIT_CHARS run-tests.sh]}  )
)