14_python_练习题——excel操作

python 功能很强大， 它自身带的类库，或者是第三方的库，可以直接操作excel的内容

#!/usr/bin/python
# coding:utf-8

#**************************************#
#**这个程序两个目的：
#**1.打开一个指定的excel，然后读取里面存储的内容，以最后一个单元格的内容为界，
#**	打印出其所在的行号，列号，并且打印出其前面所有单元格的内容
#**2.创建一个新的excel表格，然后往里面写入一些东西
#****************************************
import xlrd
from pyExcelerator import *

fname = "reflect.xls"
bk = xlrd.open_workbook(fname)
shxrange = range(bk.nsheets)

try:
	sh = bk.sheet_by_name("Sheet1")
except:
	print "no sheet in %s named Sheet1" % fname

nrows = sh.nrows
ncols = sh.ncols

print "nrows is %d,ncols is %d" % (nrows,ncols)

cell_value = sh.cell_value(1,1)
print "cell_value is ",cell_value

row_list = [ ]
for i in range(0,nrows):
	print i
	raw_data = sh.row_values(i)
	print raw_data
	row_list.append(raw_data)
	
print "Start creat excel"
w = Workbook()
ws = w.add_sheet('JM_sheet')

ws.write(0,1,'bites')
ws.write(0,5,'changsheng')
ws.write(10,8,4)
ws = w.add_sheet('JM_sheet1')
for i in xrange(10):
	ws.write(i,i,i)
ws = w.add_sheet('JM_sheet2')
for i in xrange(len(row_list)):
	for j in xrange(len(row_list[i])):
		ws.write(i,j,str(row_list[i][j]))
w.save('JM_cel.xls')