CLI CI 2 (#12387)

Will run all CI because of _test change, but future PRs against CLI will
only trigger the new CLI one

Has a bunch of file changes related to formatting/linting.

No mypy yet - coming soon

libs/cli/langchain_cli/utils/events.py

@@ -1,6 +1,7 @@
-import urllib3
 import json
-from typing import List, Dict, Any, Optional, TypedDict
+from typing import Any, Dict, List, Optional, TypedDict
+
+import urllib3
 
 WRITE_KEY = "310apTK0HUFl4AOv"
 

libs/cli/langchain_cli/utils/git.py

@@ -1,15 +1,16 @@
-from typing import Optional, TypedDict
-from pathlib import Path
-
-import shutil
+import hashlib
 import re
+import shutil
+from pathlib import Path
+from typing import Optional, TypedDict
+
+from git import Repo
+
 from langchain_cli.constants import (
+    DEFAULT_GIT_REF,
     DEFAULT_GIT_REPO,
     DEFAULT_GIT_SUBDIRECTORY,
-    DEFAULT_GIT_REF,
 )
-import hashlib
-from git import Repo
 
 
 class DependencySource(TypedDict):

libs/cli/langchain_cli/utils/packages.py

@@ -1,5 +1,5 @@
 from pathlib import Path
-from typing import Set, Optional
+from typing import Optional, Set
 
 
 def get_package_root(cwd: Optional[Path] = None) -> Path: