address review comment: elaborate arg help info

yifan_shen3 · yifan_shen3 · commit f639e7c7bcff · 2024-09-10T15:04:12.000-07:00
diff --git a/examples/models/llama2/export_llama_lib.py b/examples/models/llama2/export_llama_lib.py
@@ -297,7 +297,7 @@ 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
`@@ -297,7 +297,7 @@ def build_args_parser() -> argparse.ArgumentParser:`
`297`	`297`	`"--coreml-quantize",`
`298`	`298`	`default=None,`
`299`	`299`	`choices=["b4w"],`
`300`		`- help="This option is only for coreml: Use coreml quantization",`
	`300`	`+ help="This option is only for coreml: Use coreml quantization, e.g. b4w (for blockwise 4 bit weight)",`
`301`	`301`	`)`
`302`	`302`	`parser.add_argument(`
`303`	`303`	`"--qnn",`