update format.sh and solve ruff errors

Author: mspronesti

benchmarks/benchmark_serving.py

@@ -375,7 +375,7 @@ def main(args: argparse.Namespace):
     parser.add_argument(
         "--disable-tqdm",
         action="store_true",
-        help="Specify to disbale tqdm progress bar.",
+        help="Specify to disable tqdm progress bar.",
     )
     parser.add_argument(
         "--save-result",

format.sh

@@ -24,6 +24,7 @@ builtin cd "$ROOT" || exit 1
 YAPF_VERSION=$(yapf --version | awk '{print $2}')
 RUFF_VERSION=$(ruff --version | awk '{print $2}')
 MYPY_VERSION=$(mypy --version | awk '{print $2}')
+CODESPELL_VERSION=$(codespell --version)
 
 # # params: tool name, tool version, required version
 tool_version_check() {
@@ -36,6 +37,7 @@ tool_version_check() {
 tool_version_check "yapf" $YAPF_VERSION "$(grep yapf requirements-dev.txt | cut -d'=' -f3)"
 tool_version_check "ruff" $RUFF_VERSION "$(grep "ruff==" requirements-dev.txt | cut -d'=' -f3)"
 tool_version_check "mypy" "$MYPY_VERSION" "$(grep mypy requirements-dev.txt | cut -d'=' -f3)"
+tool_version_check "codespell" "$CODESPELL_VERSION" "$(grep codespell requirements-dev.txt | cut -d'=' -f3)"
 
 YAPF_FLAGS=(
     '--recursive'
@@ -93,6 +95,47 @@ echo 'vLLM yapf: Done'
 # echo 'vLLM mypy:'
 # mypy
 
+# check spelling of specified files
+spell_check() {
+    codespell "$@"
+}
+
+spell_check_all(){
+  codespell --toml pyproject.toml
+}
+
+# Spelling  check of files that differ from main branch.
+spell_check_changed() {
+    # The `if` guard ensures that the list of filenames is not empty, which
+    # could cause ruff to receive 0 positional arguments, making it hang
+    # waiting for STDIN.
+    #
+    # `diff-filter=ACM` and $MERGEBASE is to ensure we only lint files that
+    # exist on both branches.
+    MERGEBASE="$(git merge-base origin/main HEAD)"
+
+    if ! git diff --diff-filter=ACM --quiet --exit-code "$MERGEBASE" -- '*.py' '*.pyi' &>/dev/null; then
+        git diff --name-only --diff-filter=ACM "$MERGEBASE" -- '*.py' '*.pyi' | xargs \
+             codespell
+    fi
+}
+
+# Run Codespell
+## This flag runs spell check of individual files. --files *must* be the first command line
+## arg to use this option.
+if [[ "$1" == '--files' ]]; then
+   spell_check "${@:2}"
+   # If `--all` is passed, then any further arguments are ignored and the
+   # entire python directory is linted.
+elif [[ "$1" == '--all' ]]; then
+   spell_check_all
+else
+   # Check spelling only of the files that changed in last commit.
+   spell_check_changed
+fi
+echo 'vLLM codespell: Done'
+
+
 # Lint specified files
 lint() {
     ruff "$@"
@@ -117,9 +160,9 @@ lint_changed() {
 }
 
 # Run Ruff
-echo 'vLLM Ruff:'
-## This flag lints individual files. --files *must* be the first command line
-## arg to use this option.
+echo 'vLLM ruff:'
+### This flag lints individual files. --files *must* be the first command line
+### arg to use this option.
 if [[ "$1" == '--files' ]]; then
    lint "${@:2}"
    # If `--all` is passed, then any further arguments are ignored and the
@@ -139,3 +182,5 @@ if ! git diff --quiet &>/dev/null; then
 
     exit 1
 fi
+
+

pyproject.toml

@@ -31,6 +31,10 @@ ignore = [
     "E731",
     # line too long, handled by black formatting
     "E501",
+    # .strip() with multi-character strings
+    "B005",
+    # Loop control variable not used within loop body
+    "B007",
 ]
 
 [tool.mypy]

vllm/lora/punica.py

@@ -87,7 +87,7 @@ def add_lora(y: torch.Tensor,
     r = wb_t_all.size(-1)
     if buffer is None:
         # We set the buffer to be float32 by default to avoid
-        # numerical innacuracies that would otherwise happen
+        # numerical inaccuracies that would otherwise happen
         # due to downcasting.
         buffer = torch.zeros((x.size(0), r),
                              dtype=torch.float32,