Add type annotation (#214)

open_instruct/dpo_tune.py

@@ -191,10 +191,7 @@ def prepare_deepspeed(accelerator, model):
     return model
 
 
-def main():
-    parser = ArgumentParserPlus((FlatArguments))
-    args = parser.parse()
-
+def main(args: FlatArguments):
     # Initialize the accelerator. We will let the accelerator handle device placement for us in this example.
     # If we're using tracking, we also need to initialize it here and it will by default pick up all supported trackers
     # in the environment
@@ -657,4 +654,6 @@ def load_model():
 
 
 if __name__ == "__main__":
-    main()
+    parser = ArgumentParserPlus((FlatArguments))
+    args = parser.parse()
+    main(args)

open_instruct/finetune.py

@@ -171,10 +171,7 @@ def save_with_accelerate(accelerator, model, tokenizer, output_dir, args):
         )
 
 
-def main():
-    parser = ArgumentParserPlus((FlatArguments))
-    args = parser.parse()
-
+def main(args: FlatArguments):
     # Initialize the accelerator. We will let the accelerator handle device placement for us in this example.
     # If we're using tracking, we also need to initialize it here and it will by default pick up all supported trackers
     # in the environment
@@ -690,4 +687,6 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    parser = ArgumentParserPlus((FlatArguments))
+    args = parser.parse()
+    main(args)