Apply latest formatter and pin version (#1214)

## What changes are proposed in this pull request?

The formatter dependencies (`black`, `autoflake`, `isort`) were
unpinned, causing CI failures when new versions were released with
different formatting behavior. The infra checks that `make fmt` causes
no changes, and unpinned versions led to inconsistent results across
environments.

### Solution
Pinned all formatter dependencies to their latest Python 3.8-compatible
versions:
- `black==24.8.0` (last version supporting Python 3.8)
- `autoflake==2.3.1` (supports Python 3.8+)
- `isort==5.13.2` (last 5.x version supporting Python 3.8)

This ensures:
- Consistent formatting behavior across all environments
- Compatibility with Python 3.8 as specified in project requirements
- No CI failures due to formatter updates

## How is this tested?
- Verified current installed versions
- Pinned to matching versions in `pyproject.toml`
- Future `make fmt` runs will produce consistent results
NO_CHANGELOG=true

Author: hectorcast-db

pyproject.toml

@@ -41,10 +41,10 @@ dev = [
     "pytest-cov",
     "pytest-xdist>=3.6.1,<4.0",
     "pytest-mock",
-    "black",
+    "black==24.8.0",
     "pycodestyle",
-    "autoflake",
-    "isort",
+    "autoflake==2.3.1",
+    "isort==5.13.2",
     "wheel",
     "ipython",
     "ipywidgets",
@@ -85,4 +85,4 @@ include = ["."]
 exclude = ["**/node_modules", "**/__pycache__"]
 reportMissingImports = true
 reportMissingTypeStubs = false
-pythonVersion = "3.7"
+pythonVersion = "3.7"

tests/integration/test_auth.py

@@ -138,11 +138,13 @@ def _test_runtime_auth_from_jobs_inner(w, env_or_skip, random, dbr_versions, lib
 
     my_name = w.current_user.me().user_name
     notebook_path = f"/Users/{my_name}/notebook-native-auth"
-    notebook_content = io.BytesIO(b"""
+    notebook_content = io.BytesIO(
+        b"""
 from databricks.sdk import WorkspaceClient
 w = WorkspaceClient()
 me = w.current_user.me()
-print(me.user_name)""")
+print(me.user_name)"""
+    )
 
     from databricks.sdk.service.workspace import Language
 

tests/test_config.py

@@ -136,7 +136,8 @@ def write_large_dummy_executable(path: pathlib.Path):
 
     # Generate a long random string to inflate the file size.
     random_string = "".join(random.choice(string.ascii_letters) for i in range(1024 * 1024))
-    cli.write_text("""#!/bin/sh
+    cli.write_text(
+        """#!/bin/sh
 cat <<EOF
 {
 "access_token": "...",
@@ -145,7 +146,9 @@ def write_large_dummy_executable(path: pathlib.Path):
 }
 EOF
 exit 0
-""" + random_string)
+"""
+        + random_string
+    )
     cli.chmod(0o755)
     assert cli.stat().st_size >= (1024 * 1024)
     return cli

tests/test_core.py

@@ -83,7 +83,8 @@ def write_large_dummy_executable(path: pathlib.Path):
 
     # Generate a long random string to inflate the file size.
     random_string = "".join(random.choice(string.ascii_letters) for i in range(1024 * 1024))
-    cli.write_text("""#!/bin/sh
+    cli.write_text(
+        """#!/bin/sh
 cat <<EOF
 {
 "access_token": "token",
@@ -92,7 +93,9 @@ def write_large_dummy_executable(path: pathlib.Path):
 }
 EOF
 exit 0
-""" + random_string)
+"""
+        + random_string
+    )
     cli.chmod(0o755)
     assert cli.stat().st_size >= (1024 * 1024)
     return cli