address review comment: elaborate arg help info

yifan_shen3 · yifan_shen3 · commit 554382a336c2 · 2024-09-10T20:11:15.000-07:00
diff --git a/examples/models/llama2/export_llama_lib.py b/examples/models/llama2/export_llama_lib.py
@@ -308,7 +308,7 @@ def build_args_parser() -> argparse.ArgumentParser:
         "--coreml-quantize",
         default=None,
         choices=["b4w"],
-        help="This option is only for coreml: Use coreml quantization",
+        help="This option is only for coreml: Use coreml quantization, e.g. b4w (for blockwise 4 bit weight)",
     )
     parser.add_argument(
         "--qnn",

Original file line number	Diff line number	Diff line change
`@@ -308,7 +308,7 @@ def build_args_parser() -> argparse.ArgumentParser:`
`308`	`308`	`"--coreml-quantize",`
`309`	`309`	`default=None,`
`310`	`310`	`choices=["b4w"],`
`311`		`- help="This option is only for coreml: Use coreml quantization",`
	`311`	`+ help="This option is only for coreml: Use coreml quantization, e.g. b4w (for blockwise 4 bit weight)",`
`312`	`312`	`)`
`313`	`313`	`parser.add_argument(`
`314`	`314`	`"--qnn",`