From 3ef281595a4f331d22811dfbb82f1580f92d027e Mon Sep 17 00:00:00 2001
From: MarcoGorelli <>
Date: Mon, 28 Nov 2022 20:36:23 +0000
Subject: [PATCH 1/2] make black local hook

---
 .github/workflows/code-checks.yml |  4 +++-
 .pre-commit-config.yaml           | 10 ++++++++++
 environment.yml                   |  2 +-
 requirements-dev.txt              |  2 +-
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index 7a90e1bec7783..540e9481befd6 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -36,6 +36,8 @@ jobs:
 
     - name: Run pre-commit
       uses: pre-commit/action@v2.0.3
+      with:
+        extra_args: --verbose --all-files
 
   docstring_typing_pylint:
     name: Docstring validation, typing, and pylint
@@ -93,7 +95,7 @@ jobs:
     - name: Typing + pylint
       uses: pre-commit/action@v2.0.3
       with:
-        extra_args: --hook-stage manual --all-files
+        extra_args: --verbose --hook-stage manual --all-files
       if: ${{ steps.build.outcome == 'success' && always() }}
 
     - name: Run docstring validation script tests
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cc6875589c691..5203348ee34fb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -114,6 +114,16 @@ repos:
         additional_dependencies: *flake8_dependencies
 -   repo: local
     hooks:
+    # NOTE: we make `black` a local hook because if it's installed from
+    # PyPI (rather than from source) then it'll run twice as fast thanks to mypyc
+    -   id: black
+        name: black
+        description: "Black: The uncompromising Python code formatter"
+        entry: black
+        language: python
+        require_serial: true
+        types_or: [python, pyi]
+        additional_dependencies: [black==22.10.0]
     -   id: pyright
         # note: assumes python env is setup and activated
         name: pyright
diff --git a/environment.yml b/environment.yml
index 7cd8859825453..e7430d7a4084f 100644
--- a/environment.yml
+++ b/environment.yml
@@ -85,7 +85,7 @@ dependencies:
   - cxx-compiler
 
   # code checks
-  - black=22.3.0
+  - black=22.10.0
   - cpplint
   - flake8=5.0.4
   - flake8-bugbear=22.7.1 # used by flake8, find likely bugs
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 78dddbe607084..c17915db60ca7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -62,7 +62,7 @@ py
 moto
 flask
 asv
-black==22.3.0
+black==22.10.0
 cpplint
 flake8==5.0.4
 flake8-bugbear==22.7.1

From 425965a0b24e7ad8ffdfbb2d1a52a11795924ef4 Mon Sep 17 00:00:00 2001
From: MarcoGorelli <>
Date: Tue, 29 Nov 2022 08:24:13 +0000
Subject: [PATCH 2/2] remove old hook

---
 .pre-commit-config.yaml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5203348ee34fb..869dbd2d67e8b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,10 +17,6 @@ repos:
         entry: python scripts/run_vulture.py
         pass_filenames: true
         require_serial: false
--   repo: https://github.com/python/black
-    rev: 22.10.0
-    hooks:
-    -   id: black
 -   repo: https://github.com/codespell-project/codespell
     rev: v2.2.2
     hooks: