From 6e5291a9155a449e5f367a0bd057f3649f3532ec Mon Sep 17 00:00:00 2001
From: Aymeric Augustin <aymeric.augustin@fractalideas.com>
Date: Sat, 21 Dec 2019 15:49:11 +0100
Subject: [PATCH] Enforce black in CI.

---
 .circleci/config.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index bfa3b943a..500941548 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -86,6 +86,16 @@ jobs:
             - run: sudo pip install --progress-bar off -r docs/requirements.txt
             - run: sudo pip install --progress-bar off -r requirements.txt
             - run: ./.circleci/deploy.sh
+    check_code_quality:
+        working_directory: ~/transformers
+        docker:
+            - image: circleci/python:3.6
+        resource_class: small
+        parallelism: 1
+        steps:
+            - checkout
+            - run: sudo pip install black
+            - run: black --check --line-length 119 examples templates transformers utils
     check_repository_consistency:
         working_directory: ~/transformers
         docker:
@@ -105,6 +115,7 @@ workflows:
     version: 2
     build_and_test:
         jobs:
+            - check_code_quality
             - check_repository_consistency
             - run_examples_py3_torch
             - run_tests_py3_custom_tokenizers