replace no_cuda with use_cpu in test_pytorch_examples (#24944)

* replace no_cuda with use_cpu in test_pytorch_examples

* remove codes that never be used

* fix style

examples/pytorch/test_pytorch_examples.py

@@ -14,7 +14,6 @@
 # limitations under the License.
 
 
-import argparse
 import json
 import logging
 import os
@@ -76,13 +75,6 @@ logging.basicConfig(level=logging.DEBUG)
 logger = logging.getLogger()
 
 
-def get_setup_file():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("-f")
-    args = parser.parse_args()
-    return args.f
-
-
 def get_results(output_dir):
     results = {}
     path = os.path.join(output_dir, "all_results.json")
@@ -153,8 +145,8 @@ class ExamplesTests(TestCasePlus):
             # Skipping because there are not enough batches to train the model + would need a drop_last to work.
             return
 
-        if torch_device != "cuda":
-            testargs.append("--no_cuda")
+        if torch_device == "cpu":
+            testargs.append("--use_cpu")
 
         with patch.object(sys, "argv", testargs):
             run_clm.main()
@@ -175,8 +167,8 @@ class ExamplesTests(TestCasePlus):
             --config_overrides n_embd=10,n_head=2
             """.split()
 
-        if torch_device != "cuda":
-            testargs.append("--no_cuda")
+        if torch_device == "cpu":
+            testargs.append("--use_cpu")
 
         logger = run_clm.logger
         with patch.object(sys, "argv", testargs):
@@ -201,8 +193,8 @@ class ExamplesTests(TestCasePlus):
             --num_train_epochs=1
         """.split()
 
-        if torch_device != "cuda":
-            testargs.append("--no_cuda")
+        if torch_device == "cpu":
+            testargs.append("--use_cpu")
 
         with patch.object(sys, "argv", testargs):
             run_mlm.main()
@@ -231,8 +223,8 @@ class ExamplesTests(TestCasePlus):
             --seed 7
         """.split()
 
-        if torch_device != "cuda":
-            testargs.append("--no_cuda")
+        if torch_device == "cpu":
+            testargs.append("--use_cpu")
 
         with patch.object(sys, "argv", testargs):
             run_ner.main()