python如何处理excel表格

import xlrd

data= xlrd.open_workbook("c:\\skills.xls")

table = data.sheet_by_name(u'skills') #也可以

table = data.sheet_by_index(0)

table.row_values(i)

table.col_values(i)

nrows = table.nrows

ncols = table.ncols

cell_A1 = table.cell(0, 0).value

cell_C4 = table.cell(2, 3).value

table.put_cell(row, col, ctype, value, xf)

row = col = 0

ctype = 1 # 0 empty , 1 string, 2 number, 3 date, 4 bool, 5 error

value = 'this is cell value'

xf = 0