When i write on the right, it doesn t show anything on the left, yet i foloow the course, why plz?

run_me(fileName, globals())

def initialize(context):
context.run_once = False
context.security = symbol (‘AAPL’)

def handle_data(context, data):
dt = data.history(context.security, ‘close’, 10, ‘1d’)
print (dt)

end()

Hi Cathy, 



Could you please share the screenshot of the error.