fix linter errors

Author: danielvegamyhre

torchao/float8/benchmarking/float8_training_benchmark.sh

@@ -13,7 +13,7 @@ LOG_FILE="/tmp/float8_training_log.txt"
 # validate user has specified torchtitan root directory
 if [ -z "${TORCHTITAN_ROOT}" ]; then
   echo "Error: TORCHTITAN environment variable is not set. Please set it before running this script."
-  echo "Usage: TORCHTITAN_ROOT=<directory> ./llama3_8b_float8_training_benchmark.sh"
+  echo "Usage: TORCHTITAN_ROOT=<directory> ./float8_training_benchmark.sh"
   echo "Optional parameters configurable via environment variables:"
   echo " * RECIPE: rowwise|tensorwise. defaults to tensorwise."
   echo " * BATCH_SIZE: defaults to 1."

torchao/float8/benchmarking/parse_torchtitan_logs.py

@@ -6,6 +6,7 @@
 Usage:
     python parse_torchtitan_logs.py --log-file <log_file_path>
 """
+
 import os
 import re
 import statistics