(List
  (AndOr OP_AND_IF
    (DBracket {B1 UNARY_STRING_z {[DQ [VarSub BALLS_CONFIG]]}})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('BALLS_CONFIG', {[VarSub PWD] [LIT_CHARS /config.sh]})])
  )
  (Com {[LIT_CHARS balls]} {[LIT_CHARS route]} {[VarSub BALLS_CONFIG]})
)