Update app.py

app.py

@@ -3,5 +3,5 @@ app = Flask(__name__)
 @app.route("/")
 def home():
    return"hello from Flask on Hugging face !"
-if__name__=="__main__":
+if __name__ == '__main__':
    app.run(host="0.0.0.0",port=7860,debug=true)