Add transformers lib

app.py

@@ -1,7 +1,19 @@
 import gradio as gr
+from transformers import pipeline
 
-def greet(name):
-    return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+classifier = pipeline("sentiment-analysis")
+
+
+def check_sentiment(phrase: str) -> str:
+    classification = classifier(phrase)
+    return classification[0]["label"]
+
+
+def main():
+    iface = gr.Interface(fn=check_sentiment, inputs="text", outputs="text")
+    iface.launch()
+
+
+if __name__ == "__main__":
+    main()

requirements.txt

@@ -0,0 +1 @@
+transformers==4.19.2