Update app.py

app.py

@@ -1,7 +1,13 @@
-!pip install transformers
-!pip install torch
-!pip install sentencepiece
-!pip install gradio
+import subprocess
+import sys
+
+def install(package):
+    subprocess.check_call([sys.executable, "-m", "pip", "install", package])
+
+install("transformers")
+install("torch")
+install("sentencepiece")
+install("gradio")
 
 from transformers.pipelines import pipeline
 from transformers.models.auto.modeling_auto import AutoModelForQuestionAnswering