Fix validation file loading in scripts (#8298)

examples/language-modeling/run_clm.py

@@ -190,7 +190,7 @@ def main():
         if data_args.train_file is not None:
             data_files["train"] = data_args.train_file
         if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
+            data_files["validation"] = data_args.validation_file
         extension = data_args.train_file.split(".")[-1]
         if extension == "txt":
             extension = "text"

examples/language-modeling/run_mlm.py

@@ -201,7 +201,7 @@ def main():
         if data_args.train_file is not None:
             data_files["train"] = data_args.train_file
         if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
+            data_files["validation"] = data_args.validation_file
         extension = data_args.train_file.split(".")[-1]
         if extension == "txt":
             extension = "text"

examples/language-modeling/run_mlm_wwm.py

@@ -204,7 +204,7 @@ def main():
     if data_args.train_file is not None:
         data_files["train"] = data_args.train_file
     if data_args.validation_file is not None:
-        data_files["validation"] = data_args.train_file
+        data_files["validation"] = data_args.validation_file
     extension = data_args.train_file.split(".")[-1]
     if extension == "txt":
         extension = "text"

examples/language-modeling/run_plm.py

@@ -198,7 +198,7 @@ def main():
         if data_args.train_file is not None:
             data_files["train"] = data_args.train_file
         if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
+            data_files["validation"] = data_args.validation_file
         extension = data_args.train_file.split(".")[-1]
         if extension == "txt":
             extension = "text"

templates/adding_a_new_example_script/{{cookiecutter.directory_name}}/run_{{cookiecutter.example_shortcut}}.py

@@ -205,7 +205,7 @@ def main():
         if data_args.train_file is not None:
             data_files["train"] = data_args.train_file
         if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
+            data_files["validation"] = data_args.validation_file
         extension = data_args.train_file.split(".")[-1]
         if extension == "txt":
             extension = "text"