removed set start method to fix espnet#1290

kan-bayashi · kan-bayashi · commit b26ff93ce870 · 2019-11-16T20:56:00.000+09:00
diff --git a/espnet/bin/asr_train.py b/espnet/bin/asr_train.py
@@ -371,10 +371,4 @@ def main(cmd_args):
 
 
 if __name__ == '__main__':
-    # NOTE(kan-bayashi): setting multiple times causes RuntimeError
-    #   See also https://github.com/pytorch/pytorch/issues/3492
-    try:
-        mp.set_start_method('spawn')
-    except RuntimeError:
-        pass
     main(sys.argv[1:])
diff --git a/espnet/bin/lm_train.py b/espnet/bin/lm_train.py
@@ -167,10 +167,4 @@ def main(cmd_args):
 
 
 if __name__ == '__main__':
-    # NOTE(kan-bayashi): setting multiple times causes RuntimeError
-    #   See also https://github.com/pytorch/pytorch/issues/3492
-    try:
-        mp.set_start_method('spawn')
-    except RuntimeError:
-        pass
     main(sys.argv[1:])
diff --git a/espnet/bin/mt_train.py b/espnet/bin/mt_train.py
@@ -260,10 +260,4 @@ def main(cmd_args):
 
 
 if __name__ == '__main__':
-    # NOTE(kan-bayashi): setting multiple times causes RuntimeError
-    #   See also https://github.com/pytorch/pytorch/issues/3492
-    try:
-        mp.set_start_method('spawn')
-    except RuntimeError:
-        pass
     main(sys.argv[1:])
diff --git a/espnet/bin/tts_train.py b/espnet/bin/tts_train.py
@@ -182,10 +182,4 @@ def main(cmd_args):
 
 
 if __name__ == "__main__":
-    # NOTE(kan-bayashi): setting multiple times causes RuntimeError
-    #   See also https://github.com/pytorch/pytorch/issues/3492
-    try:
-        mp.set_start_method('spawn')
-    except RuntimeError:
-        pass
     main(sys.argv[1:])
