From 8aaceba5dc0c73eb4ab047047ef1ece23a81f7d6 Mon Sep 17 00:00:00 2001
From: iLeGend <824040212@qq.com>
Date: Fri, 8 Sep 2023 10:31:20 +0800
Subject: [PATCH]  [xdoctest][task 238] reformat example code with google style
 in `python/paddle/distributed/fleet/launch_utils.py` (#57060)

* [Doctest]fix No.238, test=docs_preview

* fix

* fix
---
 python/paddle/distributed/fleet/launch_utils.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/python/paddle/distributed/fleet/launch_utils.py b/python/paddle/distributed/fleet/launch_utils.py
index 45774f5e8c6..41179c4ea8d 100755
--- a/python/paddle/distributed/fleet/launch_utils.py
+++ b/python/paddle/distributed/fleet/launch_utils.py
@@ -370,11 +370,16 @@ def get_host_name_ip():
 
 def add_arguments(argname, type, default, help, argparser, **kwargs):
     """Add argparse's argument.
-    Usage:
-    .. code-block:: python
-        parser = argparse.ArgumentParser()
-        add_argument("name", str, "Jonh", "User name.", parser)
-        args = parser.parse_args()
+
+    Examples:
+        .. code-block:: python
+
+            >>> import argparse
+            >>> from paddle.distributed.fleet.launch_utils import add_arguments
+            >>> parser = argparse.ArgumentParser()
+            >>> add_arguments("name", str, "Jonh", "User name.", parser)
+            >>> args = parser.parse_args()
+
     """
     type = strtobool if type == bool else type
     argparser.add_argument(
-- 
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