diff --git a/.github/ISSUE_TEMPLATE/feature-request.yml b/.github/ISSUE_TEMPLATE/feature-request.yml
@@ -8,17 +8,17 @@ body:
         Thanks for your interest in SQLModel! 🚀
 
         Please follow these instructions, fill every question, and do every step. 🙏
-        
+
         I'm asking this because answering questions and solving problems in GitHub issues is what consumes most of the time.
-        
+
         I end up not being able to add new features, fix bugs, review pull requests, etc. as fast as I wish because I have to spend too much time handling issues.
 
         All that, on top of all the incredible help provided by a bunch of community members that give a lot of their time to come here and help others.
 
         If more SQLModel users came to help others like them just a little bit more, it would be much less effort for them (and you and me 😅).
 
         By asking questions in a structured way (following this) it will be much easier to help you.
-        
+
         And there's a high chance that you will find the solution along the way and you won't even have to submit it and wait for an answer. 😎
 
         As there are too many issues with questions, I'll have to close the incomplete ones. That will allow me (and others) to focus on helping people like you that follow the whole process and help us help you. 🤓
@@ -48,7 +48,7 @@ body:
       label: Commit to Help
       description: |
         After submitting this, I commit to one of:
-          
+
           * Read open issues with questions until I find 2 issues where I can help someone and add a comment to help there.
           * I already hit the "watch" button in this repository to receive notifications and I commit to help at least 2 people that ask questions in the future.
           * Implement a Pull Request for a confirmed bug.

diff --git a/.github/ISSUE_TEMPLATE/question.yml b/.github/ISSUE_TEMPLATE/question.yml
@@ -8,17 +8,17 @@ body:
         Thanks for your interest in SQLModel! 🚀
 
         Please follow these instructions, fill every question, and do every step. 🙏
-        
+
         I'm asking this because answering questions and solving problems in GitHub issues is what consumes most of the time.
-        
+
         I end up not being able to add new features, fix bugs, review pull requests, etc. as fast as I wish because I have to spend too much time handling issues.
 
         All that, on top of all the incredible help provided by a bunch of community members that give a lot of their time to come here and help others.
 
         If more SQLModel users came to help others like them just a little bit more, it would be much less effort for them (and you and me 😅).
 
         By asking questions in a structured way (following this) it will be much easier to help you.
-        
+
         And there's a high chance that you will find the solution along the way and you won't even have to submit it and wait for an answer. 😎
 
         As there are too many issues with questions, I'll have to close the incomplete ones. That will allow me (and others) to focus on helping people like you that follow the whole process and help us help you. 🤓
@@ -48,7 +48,7 @@ body:
       label: Commit to Help
       description: |
         After submitting this, I commit to one of:
-          
+
           * Read open issues with questions until I find 2 issues where I can help someone and add a comment to help there.
           * I already hit the "watch" button in this repository to receive notifications and I commit to help at least 2 people that ask questions in the future.
           * Implement a Pull Request for a confirmed bug.

diff --git a/.github/actions/comment-docs-preview-in-pr/app/main.py b/.github/actions/comment-docs-preview-in-pr/app/main.py
@@ -48,9 +48,7 @@ class PartialGithubEvent(BaseModel):
             use_pr = pr
             break
     if not use_pr:
-        logging.error(
-            f"No PR found for hash: {event.workflow_run.head_commit.id}"
-        )
+        logging.error(f"No PR found for hash: {event.workflow_run.head_commit.id}")
         sys.exit(0)
     github_headers = {
         "Authorization": f"token {settings.input_token.get_secret_value()}"

diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
     inputs:
       debug_enabled:
-        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'     
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
         required: false
         default: false
 jobs:

diff --git a/.github/workflows/latest-changes.yml b/.github/workflows/latest-changes.yml
@@ -12,7 +12,7 @@ on:
         description: PR number
         required: true
       debug_enabled:
-        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'     
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
         required: false
         default: false
 

diff --git a/.github/workflows/preview-docs.yml b/.github/workflows/preview-docs.yml
@@ -3,7 +3,7 @@ on:
   workflow_run:
     workflows:
       - Build Docs
-    types: 
+    types:
       - completed
 
 jobs:

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
     inputs:
       debug_enabled:
-        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'     
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
         required: false
         default: false
 

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ on:
   workflow_dispatch:
     inputs:
       debug_enabled:
-        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'     
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
         required: false
         default: false
 

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -0,0 +1,51 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+    -   id: check-added-large-files
+    -   id: check-toml
+    -   id: check-yaml
+        args:
+        -   --unsafe
+    -   id: end-of-file-fixer
+    -   id: trailing-whitespace
+-   repo: https://github.com/asottile/pyupgrade
+    rev: v2.37.3
+    hooks:
+    -   id: pyupgrade
+        args:
+        - --py3-plus
+        - --keep-runtime-typing
+-   repo: https://github.com/myint/autoflake
+    rev: v1.4
+    hooks:
+    -   id: autoflake
+        args:
+        - --recursive
+        - --in-place
+        - --remove-all-unused-imports
+        - --remove-unused-variables
+        - --expand-star-imports
+        - --exclude
+        - __init__.py
+        - --remove-duplicate-keys
+-   repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+    -   id: isort
+        name: isort (python)
+    -   id: isort
+        name: isort (cython)
+        types: [cython]
+    -   id: isort
+        name: isort (pyi)
+        types: [pyi]
+-   repo: https://github.com/psf/black
+    rev: 22.6.0
+    hooks:
+    -   id: black
+ci:
+    autofix_commit_msg: 🎨 [pre-commit.ci] Auto format from pre-commit.com hooks
+    autoupdate_commit_msg: ⬆ [pre-commit.ci] pre-commit autoupdate
diff --git a/docs/db-to-code.md b/docs/db-to-code.md
@@ -305,4 +305,4 @@ You will see **your own code** a lot more than the internal table names, so it's
 So, to keep things consistent, I'll keep using the same table names that **SQLModel** would have generated.
 
 !!! tip
-    You can also override the table name. You can read about it in the Advanced User Guide.
+    You can also override the table name. You can read about it in the Advanced User Guide.
diff --git a/docs/img/databases/external-server.drawio b/docs/img/databases/external-server.drawio
@@ -90,4 +90,4 @@
             </root>
         </mxGraphModel>
     </diagram>
-</mxfile>
+</mxfile>
diff --git a/docs/img/databases/external-server.svg b/docs/img/databases/external-server.svg
diff --git a/docs/img/databases/multiple-servers.drawio b/docs/img/databases/multiple-servers.drawio
@@ -202,4 +202,4 @@
             </root>
         </mxGraphModel>
     </diagram>
-</mxfile>
+</mxfile>
diff --git a/docs/img/databases/multiple-servers.svg b/docs/img/databases/multiple-servers.svg
diff --git a/docs/img/databases/relationships.drawio b/docs/img/databases/relationships.drawio
@@ -148,4 +148,4 @@
             </root>
         </mxGraphModel>
     </diagram>
-</mxfile>
+</mxfile>
diff --git a/docs/img/databases/relationships.svg b/docs/img/databases/relationships.svg
diff --git a/docs/img/databases/same-server.drawio b/docs/img/databases/same-server.drawio
@@ -81,4 +81,4 @@
             </root>
         </mxGraphModel>
     </diagram>
-</mxfile>
+</mxfile>