![Please click here to view the Excel file ](https://i.stack.imgur.com/PERys.png)

I want to retrieve headers of this excel file (Only A,B,C)and store it in a list using Python. I opened my file but I am unable to retrieve it.

```
import xlrd
file_location= "C:/Users/Desktop/Book1.xlsx"
workbook= xlrd.open_workbook(file_location)
sheet=workbook.sheet_by_index(0) 

```

Can anyone please help me with that? I am new to Python.  

Thank you for your help.