(CommandList children: [ (C {(set)} {(-ex)}) (C {(mkdir)} {($ VSub_Name '$TRAVIS_BUILD_DIR') (/cpp/lint)}) (C {(pushd)} {($ VSub_Name '$TRAVIS_BUILD_DIR') (/cpp/lint)}) (C {(cmake)} {(..)}) (C {(make)} {(lint)}) (C {(popd)}) (C {(sudo)} {(pip)} {(install)} {(flake8)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:PYARROW_DIR) op: Equal rhs: {($ VSub_Name '$TRAVIS_BUILD_DIR') (/python)} spids: [96] ) ] spids: [96] ) (C {(flake8)} {(--count)} {($ VSub_Name '$PYTHON_DIR') (/pyarrow)}) (C {(flake8)} {(--count)} {(--config) (Lit_Other '=') ($ VSub_Name '$PYTHON_DIR') (/.flake8.cython)} {($ VSub_Name '$PYTHON_DIR') (/pyarrow)} ) ] )