excel文件内容：
读取excel：
# coding=utf-8
import xlrd
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import traceback
class excelHandle:
def decode(self, filename, sheetname):
try:
filename = filename.decode('utf-8')
sheetname = sheetname.decode('utf-8')
except Exception:
print traceback.print_exc()
return filename, sheetname
def read_excel(self, filename, sheetname):
filename, sheetname = self.decode(filename, sheetname)
rbook = xlrd.open_workbook(filename)
sheet = rbook.sheet_by_name(sheetname)
rows = sheet.nrows
cols = sheet.ncols
all_content = []
for i in range(rows):
row_content = []
for j in range(cols):
cell = sheet.cell_value(i, j)
row_content.append(cell)
all_content.append(row_content)
print '[' + ','.join("'" + str(element) + "'" for element in row_content) + ']'
return all_content
if __name__ == '__main__':
eh = excelHandle()
filename = r'G: estctype.xls'
sheetname = 'Sheet1'
eh.read_excel(filename, sheetname)
输出：
['整形','175.0'] ['字符串','最后的骑士'] ['浮点型','6.23'] ['日期','42909.6461574'] ['空值',''] ['布尔型','1']
可以看到，数字一律按浮点型输出，日期却输出成一串小数？！布尔型输出0或1
代码稍做改动：来看一看表格的数据类型
for i in range(rows):
row_content = []
for j in range(cols):
ctype = sheet.cell(i, j).ctype #表格的数据类型
print ctype,
cell = sheet.cell_value(i, j)
row_content.append(cell)
all_content.append(row_content)
print
print '[' + ','.join("'" + str(element) + "'" for element in row_content) + ']'
输出：
1 2 ['整形','175.0'] 1 1 ['字符串','最后的骑士'] 1 2 ['浮点型','6.23'] 1 3 ['日期','42909.6461574'] 1 0 ['空值',''] 1 4 ['布尔型','1']
python读取excel中单元格的内容返回的有5种类型，即上面例子中的ctype:
ctype： 0 empty,1 string, 2 number, 3 date, 4 boolean, 5 error
所以，判断一下ctype，然后再做相应处理就可以了。
最终代码：
# coding=utf-8
import xlrd
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import traceback
from datetime import datetime
from xlrd import xldate_as_tuple
class excelHandle:
def decode(self, filename, sheetname):
try:
filename = filename.decode('utf-8')
sheetname = sheetname.decode('utf-8')
except Exception:
print traceback.print_exc()
return filename, sheetname
def read_excel(self, filename, sheetname):
filename, sheetname = self.decode(filename, sheetname)
rbook = xlrd.open_workbook(filename)
sheet = rbook.sheet_by_name(sheetname)
rows = sheet.nrows
cols = sheet.ncols
all_content = []
for i in range(rows):
row_content = []
for j in range(cols):
ctype = sheet.cell(i, j).ctype # 表格的数据类型
cell = sheet.cell_value(i, j)
if ctype == 2 and cell % 1 == 0: # 如果是整形
cell = int(cell)
elif ctype == 3:
# 转成datetime对象
date = datetime(*xldate_as_tuple(cell, 0))
cell = date.strftime('%Y/%d/%m %H:%M:%S')
elif ctype == 4:
cell = True if cell == 1 else False
row_content.append(cell)
all_content.append(row_content)
print '[' + ','.join("'" + str(element) + "'" for element in row_content) + ']'
return all_content
if __name__ == '__main__':
eh = excelHandle()
filename = r'G: estctype.xls'
sheetname = 'Sheet1'
eh.read_excel(filename, sheetname)
输出：
['整形','175'] ['字符串','最后的骑士'] ['浮点型','6.23'] ['日期','2017/23/06 15:30:28'] ['空值',''] ['布尔型','True']
Python读取Excel
import xlrd
xlsFile = xlrd.open_workbook(FilePath)
xlsFile.sheet_names() //返回所有的分表的名字
book = xlsFile.sheet_by_index(index) //按照索引读取表格
book.nrows book.ncols 行和列
cel=book.cell(row, col) //表格的元素
type = cel.ctype //表格的类型
type的类型对应的不同的值
ctype： 0 empty,1 string, 2 number, 3 date, 4 boolean, 5 error
二、使用介绍
1、导入模块
import xlrd
2、打开Excel文件读取数据
data = xlrd.open_workbook('excelFile.xls')
3、使用技巧
获取一个工作表
table = data.sheets()[0] #通过索引顺序获取
table = data.sheet_by_index(0) #通过索引顺序获取
table = data.sheet_by_name(u'Sheet1')#通过名称获取
获取整行和整列的值（数组）
table.row_values(i)
table.col_values(i)
获取行数和列数
nrows = table.nrows
ncols = table.ncols
循环行列表数据
for i in range(nrows ):
print table.row_values(i)
单元格
cell_A1 = table.cell(0,0).value
cell_C4 = table.cell(2,3).value
使用行列索引
cell_A1 = table.row(0)[0].value
cell_A2 = table.col(1)[0].value
简单的写入
row = 0
col = 0
# 类型 0 empty,1 string, 2 number, 3 date, 4 boolean, 5 error
ctype = 1 value = '单元格的值'
xf = 0 # 扩展的格式化
table.put_cell(row, col, ctype, value, xf)
table.cell(0,0) #单元格的值'
table.cell(0,0).value #单元格的值'
更多操作excel可参考：http://www.2cto.com/kf/201501/373655.html