ci(pre-commit-config.yaml): add isort as a pre-commit hook

.pre-commit-config.yaml

@@ -1,4 +1,19 @@
 repos:
+-   repo: local
+    hooks:
+    # -   id: mypy
+    #     name: mypy
+    #     entry: python3 -m mypy --ignore-missing-imports
+    #     language: system
+    #     types: [python]
+    #     files: ^litellm/
+    -   id: isort
+        name: isort
+        entry: isort
+        language: system
+        types: [python]
+        files: litellm/.*\.py
+        exclude: ^litellm/__init__.py$
 -   repo: https://github.com/psf/black
     rev: 24.2.0
     hooks:
@@ -16,18 +31,10 @@ repos:
         name: Check if files match
         entry: python3 ci_cd/check_files_match.py
         language: system
--   repo: local
+    # -   id: check-file-length
-    hooks:
+    #     name: Check file length
-    -   id: mypy
+    #     entry: python check_file_length.py
-        name: mypy
+    #     args: ["10000"]  # set your desired maximum number of lines
-        entry: python3 -m mypy --ignore-missing-imports
+    #     language: python
-        language: system
+    #     files: litellm/.*\.py
-        types: [python]
+    #     exclude: ^litellm/tests/
-        files: ^litellm/
-    -   id: check-file-length
-        name: Check file length
-        entry: python check_file_length.py
-        args: ["10000"]  # set your desired maximum number of lines
-        language: python
-        files: litellm/.*\.py
-        exclude: ^litellm/tests/