pytorch

e239e31d - Fix lint error (#21932)

Fix lint error (#21932) Summary: https://github.com/pytorch/pytorch/issues/21916 has broken python lint on master https://travis-ci.org/pytorch/pytorch/jobs/547354937 ``` ./tools/build_variables.py:167:39: E261 at least two spaces before inline comment ./tools/build_variables.py:379:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:379:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:380:17: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:380:19: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:381:18: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:381:20: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:382:23: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:382:25: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:387:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:387:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:388:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:388:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:389:16: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:389:18: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:390:25: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:390:27: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:391:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:391:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:395:22: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:395:24: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:402:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:402:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:403:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:403:15: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:404:16: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:404:18: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:405:25: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:405:27: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:406:13: E251 unexpected spaces around keyword / parameter equals ./tools/build_variables.py:406:15: E251 unexpected spaces around keyword / parameter equals ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/21932 Differential Revision: D15892041 Pulled By: bddppq fbshipit-source-id: f62949a7617f8ea9c036ea9b48ab1e340a7af83e