workBook=openpyxl.load_workbook('path(.xlsx)').encode('gbk')
print workBook

sheetList=workBook.get_sheet_names() 获取所有sheet的名称，保存为列表格式
print sheetList

for i in rowsData:
#print i
#print type(i) 元组格式
for j in i:
print j.coordinate(每一个cell的下表),j.value（cell的值）, 打印出所有cell的内容
print

j.value=u'重新赋值'
workBook.save(path(之前操作的路径))

print c1.value

print c2.value

print c1.value

area=sheet1['C2':'D7'] 得到一个元组
print area 元组里面嵌套元组
for i in area:
# print i
for j in i:
pass
# print j
print j.coordinate,
j.value = j.coordinate
print

workBook=openpyxl.Workbook()

sheet1=workBook.create_sheet(title='sheet1',index=0)
index=0 定位第几个sheet

sheet1.append([1,2,3,4,5,6,7])

import openpyxl
from openpyxl.styles import PatternFill,Alignment,Font,colors
workBook=openpyxl.Workbook()
sheet1=workBook.create_sheet('test')

sheet1.merge_cells(range_string='A2:G2')
sheet1.merge_cells(start_row=2,start_column='A',end_row=2,end_column='G')

al=Alignment(horizontal='center') horizontal:left,center,right
sheet1['A2'].alignment=al 

fill=PatternFill(patternType='solid',fgColor=colors.BLUE)
sheet1['A2'].fill=fill 

sheet1[A2].value
font=Font(colors=colors.WHITE,size=14)
sheet1['A2'].font=font