From e7f205ecb454abe45ec671ed6a46b28fd8ec50b9 Mon Sep 17 00:00:00 2001
From: kuizhiqing <kuizhiqing@baidu.com>
Date: Fri, 1 Apr 2022 14:10:20 +0800
Subject: [PATCH] [launch] fix typos (#41190)

---
 python/paddle/distributed/launch/context/device.py         | 2 +-
 python/paddle/distributed/launch/controllers/collective.py | 4 ++--
 python/paddle/distributed/launch/job/container.py          | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/python/paddle/distributed/launch/context/device.py b/python/paddle/distributed/launch/context/device.py
index c2f6896ab6c..30b8cc15385 100644
--- a/python/paddle/distributed/launch/context/device.py
+++ b/python/paddle/distributed/launch/context/device.py
@@ -142,4 +142,4 @@ class Device(object):
 
 if __name__ == '__main__':
     d = Device.parse_device()
-    print(d.get_selected_flag())
+    print(d.get_selected_devices())
diff --git a/python/paddle/distributed/launch/controllers/collective.py b/python/paddle/distributed/launch/controllers/collective.py
index bbcb7c81d6e..3763bac0414 100644
--- a/python/paddle/distributed/launch/controllers/collective.py
+++ b/python/paddle/distributed/launch/controllers/collective.py
@@ -93,7 +93,7 @@ class CollectiveController(Controller):
                 "PADDLE_RANK_IN_NODE": str(i),
             }
             if self.pod.replicas == 1:
-                e.update({selected_dev_key: selected_dev_list})
+                e.update({selected_dev_key: ",".join(selected_dev_list)})
             else:
                 e.update({selected_dev_key: selected_dev_list[i]})
             self.add_container(envs=e, log_tag=i)
@@ -134,7 +134,7 @@ class CollectiveElasticController(CollectiveController):
             if ok:
                 self.job.replicas = replicas
             else:
-                self.ctx.logger.warnning("peer not ready {}".format(self.job))
+                self.ctx.logger.warning("peer not ready {}".format(self.job))
                 break
 
             self.ctx.logger.debug("Run {}".format(self.job))
diff --git a/python/paddle/distributed/launch/job/container.py b/python/paddle/distributed/launch/job/container.py
index 7105cae9024..1f43b6ce04b 100644
--- a/python/paddle/distributed/launch/job/container.py
+++ b/python/paddle/distributed/launch/job/container.py
@@ -162,7 +162,7 @@ class Container(object):
                 if idx > lines:
                     break
         finally:
-            return self._log_handler.tell()
+            return
 
     def tail(self, length=3000):
         if not self._log_handler:
-- 
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