[Bug Fix] convert environment variables' types (#55586)

python/paddle/distributed/launch/context/__init__.py

@@ -97,8 +97,9 @@ class Context:
 
     def set_env_in_args(self):
         for k, v in env_args_mapping.items():
+            attr, attr_type = v
             if k in self.envs:
                 print(
-                    f"LAUNCH WARNNING args {v} is override by env {self.envs[k]}"
+                    f"LAUNCH WARNNING args {attr} will be overridden by env: {k} value: {self.envs[k]}"
                 )
-                setattr(self.args, v, self.envs[k])
+                setattr(self.args, attr, attr_type(self.envs[k]))

python/paddle/distributed/launch/context/args_envs.py

@@ -17,30 +17,30 @@ from argparse import REMAINDER, ArgumentParser
 from distutils.util import strtobool
 
 env_args_mapping = {
-    'POD_IP': 'host',
-    'PADDLE_MASTER': 'master',
-    'PADDLE_DEVICES': 'devices',
-    'PADDLE_NNODES': 'nnodes',
-    'PADDLE_RUN_MODE': 'run_mode',
-    'PADDLE_LOG_LEVEL': 'log_level',
-    'PADDLE_LOG_OVERWRITE': 'log_overwrite',
-    'PADDLE_SORT_IP': 'sort_ip',
-    'PADDLE_NPROC_PER_NODE': 'nproc_per_node',
-    'PADDLE_JOB_ID': 'job_id',
-    'PADDLE_RANK': 'rank',
-    'PADDLE_LOG_DIR': 'log_dir',
-    'PADDLE_MAX_RESTART': 'max_restart',
-    'PADDLE_ELASTIC_LEVEL': 'elastic_level',
-    'PADDLE_ELASTIC_TIMEOUT': 'elastic_timeout',
-    'PADDLE_SERVER_NUM': 'server_num',
-    'PADDLE_TRAINER_NUM': 'trainer_num',
-    'PADDLE_SERVERS_ENDPOINTS': 'servers',
-    'PADDLE_TRAINERS_ENDPOINTS': 'trainers',
-    'PADDLE_GLOO_PORT': 'gloo_port',
-    'PADDLE_WITH_GLOO': 'with_gloo',
-    'PADDLE_START_PORT': 'start_port',
-    'PADDLE_IPS': 'ips',
-    "PADDLE_AUTO_PARALLEL_CONFIG": 'auto_parallel_config',
+    'POD_IP': ('host', str),
+    'PADDLE_MASTER': ('master', str),
+    'PADDLE_DEVICES': ('devices', str),
+    'PADDLE_NNODES': ('nnodes', str),
+    'PADDLE_RUN_MODE': ('run_mode', str),
+    'PADDLE_LOG_LEVEL': ('log_level', str),
+    'PADDLE_LOG_OVERWRITE': ('log_overwrite', strtobool),
+    'PADDLE_SORT_IP': ('sort_ip', strtobool),
+    'PADDLE_NPROC_PER_NODE': ('nproc_per_node', int),
+    'PADDLE_JOB_ID': ('job_id', str),
+    'PADDLE_RANK': ('rank', int),
+    'PADDLE_LOG_DIR': ('log_dir', str),
+    'PADDLE_MAX_RESTART': ('max_restart', int),
+    'PADDLE_ELASTIC_LEVEL': ('elastic_level', int),
+    'PADDLE_ELASTIC_TIMEOUT': ('elastic_timeout', int),
+    'PADDLE_SERVER_NUM': ('server_num', int),
+    'PADDLE_TRAINER_NUM': ('trainer_num', int),
+    'PADDLE_SERVERS_ENDPOINTS': ('servers', str),
+    'PADDLE_TRAINERS_ENDPOINTS': ('trainers', str),
+    'PADDLE_GLOO_PORT': ('gloo_port', int),
+    'PADDLE_WITH_GLOO': ('with_gloo', str),
+    'PADDLE_START_PORT': ('start_port', int),
+    'PADDLE_IPS': ('ips', str),
+    "PADDLE_AUTO_PARALLEL_CONFIG": ('auto_parallel_config', str),
 }