Lock click to older version (#200)

The latest version of click has dropped support for python 3.9 and has
additionally introduced breaking interface changes. Until we drop python
3.9, lock to the last supported click version. Additionally types-click
has been deprecated since click 8.0.0 so remove it.

---------

Co-authored-by: Mark Kurtz <[email protected]>

Author: sjmonson

.pre-commit-config.yaml

@@ -42,7 +42,6 @@ repos:
         pydantic_settings,
 
         # types
-        types-click,
         types-PyYAML,
         types-requests,
         types-toml,

pyproject.toml

@@ -43,7 +43,7 @@ keywords = [
     "vllm",
 ]
 dependencies = [
-    "click",
+    "click>=8.0.0,<8.2.0",
     "datasets",
     "ftfy>=6.0.0",
     "httpx[http2]<1.0.0",
@@ -91,7 +91,6 @@ dev = [
     "mdformat-gfm~=0.3.6",
 
     # type-checking
-    "types-click~=7.1.8",
     "types-PyYAML~=6.0.1",
     "types-requests~=2.32.0",
     "types-toml",

src/guidellm/__main__.py

@@ -19,8 +19,8 @@
 from guidellm.utils import DefaultGroupHandler
 from guidellm.utils import cli as cli_tools
 
-STRATEGY_PROFILE_CHOICES = set(
-    list(get_args(ProfileType)) + list(get_args(StrategyType))
+STRATEGY_PROFILE_CHOICES = list(
+    set(list(get_args(ProfileType)) + list(get_args(StrategyType)))
 )
 
 
@@ -320,10 +320,7 @@ def run(
     )
 
 
-@benchmark.command(
-    "from-file",
-    help="Load a saved benchmark report."
-)
+@benchmark.command("from-file", help="Load a saved benchmark report.")
 @click.argument(
     "path",
     type=click.Path(file_okay=True, dir_okay=False, exists=True),

src/guidellm/utils/default_group.py

@@ -68,7 +68,8 @@ def resolve_command(self, ctx, args):
         cmd_name, cmd, args = super().resolve_command(ctx, args)
         if hasattr(ctx, "arg0"):
             args.insert(0, ctx.arg0)
-            cmd_name = cmd.name
+            if cmd is not None:
+                cmd_name = cmd.name
         return cmd_name, cmd, args
 
     def format_commands(self, ctx, formatter):
@@ -79,7 +80,7 @@ def format_commands(self, ctx, formatter):
         return super().format_commands(ctx, formatter)
 
 
-class DefaultCommandFormatter:
+class DefaultCommandFormatter(click.HelpFormatter):
     """
     Wraps a formatter to edit the line for the default command to mark it
     with the specified mark string.