fix typo in launch.py (#2516)

DerrickWang005 · web-flow · commit ee004674b956 · 2024-03-03T04:51:57.000-05:00
diff --git a/src/accelerate/utils/launch.py b/src/accelerate/utils/launch.py
@@ -136,7 +136,7 @@ def prepare_multi_gpu_env(args: argparse.Namespace) -> Dict[str, str]:
     if need_port_check and is_port_in_use(main_process_port):
         raise ConnectionError(
             f"Tried to launch distributed communication on port `{main_process_port}`, but another process is utilizing it. "
-            "Please specify a different port (such as using the `----main_process_port` flag or specifying a different `main_process_port` in your config file)"
+            "Please specify a different port (such as using the `--main_process_port` flag or specifying a different `main_process_port` in your config file)"
             " and rerun your script. To automatically use the next open port (on a single node), you can set this to `0`."
         )
 

Original file line number	Diff line number	Diff line change
`@@ -136,7 +136,7 @@ def prepare_multi_gpu_env(args: argparse.Namespace) -> Dict[str, str]:`
`136`	`136`	`if need_port_check and is_port_in_use(main_process_port):`
`137`	`137`	`raise ConnectionError(`
`138`	`138`	f"Tried to launch distributed communication on port `{main_process_port}`, but another process is utilizing it. "
`139`		- "Please specify a different port (such as using the `----main_process_port` flag or specifying a different `main_process_port` in your config file)"
	`139`	+ "Please specify a different port (such as using the `--main_process_port` flag or specifying a different `main_process_port` in your config file)"
`140`	`140`	" and rerun your script. To automatically use the next open port (on a single node), you can set this to `0`."
`141`	`141`	`)`
`142`	`142`