Fix metric computation callback

.mypy.ini

@@ -34,4 +34,4 @@ ignore_missing_imports = True
 
 # TODO: This needs to be fixed obviously
 [mypy-dlup.*]
-ignore_errors = True
+ignore_errors = True

.pre-commit-config.yaml

@@ -0,0 +1,49 @@
+# 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: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+-   repo: https://github.com/psf/black
+    rev: 23.7.0
+    hooks:
+    -   id: black
+-   repo: https://github.com/pycqa/flake8
+    rev: 6.1.0
+    # Ignore the configuration files
+    hooks:
+    -   id: flake8
+        exclude: ^docs/
+-   repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        name: isort (python)
+-   repo: local # Use pylint from local environment as it requires to import packages
+    hooks:
+    -   id: mypy
+        name: mypy
+        entry: mypy
+        language: system
+        types: [python]
+        args: [--strict]
+-   repo: https://github.com/Yelp/detect-secrets
+    rev: v1.4.0
+    hooks:
+    -   id: detect-secrets
+- repo: local  # Use pylint from local environment as it requires to import packages
+  hooks:
+    - id: pylint
+      name: pylint
+      entry: pylint
+      language: system
+      types: [python]
+      args:
+        [
+          "-rn", # Only display messages
+          "-sn", # Don't display the score
+        ]