# Reading an excel file using Python
import xlrd
 
# Give the location of the file
loc = ("data_source.xlsx")
 
wb = xlrd.open_workbook(loc)
sheet = wb.sheet_by_index(0)
sheet.cell_value(0, 0)
 
for i in range(sheet.nrows):
    print(sheet.cell_value(i, 0))