#练习：
#封装一个ExcelUtil的模块（构造函数是excel的路径），里面提供封装的方法：
#1 获取某个sheet对象
#2 打印所有sheet名称
#3 给某个sheet的某个单元格写入内容
#4 从某个sheet的某个单元读出入内容
#5 保存对excel对象的修改
#6 读取某一行的内容
#7 读取某一列的内容
from openpyxl import Workbook
from openpyxl import load_workbook
class ExcelUtil():
def __init__(self,path):
self.path=path
self.wb=load_workbook(path)
self.ws=self.wb.active
#1 获取某个sheet对象
def get_Excel_sheet(self,sheet_name):
self.ws=self.wb[sheet_name]
#2 打印所有sheet名称
def get_all_sheet(self):
return self.wb.sheetnames
#3 给某个sheet的某个单元格写入内容
def write_sheet(self,row1,column1,value1):
self.ws.cell(row=row1,column=column1,value=value1)
#4 从某个sheet的某个单元读出内容
def read_sheet(self,row1,column1):
return self.ws.cell(row=row1,column=column1).value
#5 保存对excel对象的修改
def save_sheet(self):
self.wb.save(self.path)
#6 读取某一行的内容
def read_row_sheet(self,row_no):
rows=[]
for row in self.ws.iter_rows():
rows.append(row)
row_content =[]
for cell in rows[row_no-1]:
row_content.append(cell.value)
return row_content
#for cell in rows[row_no-1]:
#row_content.append(cell.value)
#return row_content
#7 读取某一列的内容
def read_column_sheet(self,col_no):
cols=[]
for col in self.ws.iter_cols():
cols.append(col)
col_content =[]
for cell in cols[col_no-1]:
col_content.append(cell.value)
return col_content
if __name__=="__main__":
Excel_obj=ExcelUtil("e:\\test4\\s2.xlsx")
Excel_obj.get_Excel_sheet("wangjing")
print Excel_obj.get_all_sheet()
Excel_obj.write_sheet(2,3,"10")
print Excel_obj.read_sheet(2,3)
Excel_obj.save_sheet()
print Excel_obj.read_row_sheet(2)
print Excel_obj.read_column_sheet(2)
#练习：
from openpyxl import load_workbook
from openpyxl import Workbook
from openpyxl.worksheet.table import Table, TableStyleInfo
wb = Workbook()
ws = wb.active
data = [
[\'Apples\', 10000, 5000, 8000, 6000],
[\'Pears\', 2000, 3000, 4000, 5000],
[\'Bananas\', 6000, 6000, 6500, 6000],
[\'Oranges\', 500, 300, 200, 700],
]
ws.append(["Fruit", "2011", "2012", "2013", "2014"])
for row in data:
ws.append(row)
tab = Table(displayName="Table1", ref="A1:E5")
style = TableStyleInfo(name="TableStyleMedium9", showFirstColumn=False,
showLastColumn=False, showRowStripes=False, showColumnStripes=True)
tab.tableStyleInfo = style
ws.add_table(tab)
wb.save(\'e:\\test4\\s2.xlsx\')
#练习：自定义字体颜色
from openpyxl import Workbook
from openpyxl.styles import colors
from openpyxl.styles import Font
wb = Workbook()
ws = wb.active
a1 = ws[\'A1\']
d4 = ws[\'D4\']
ft = Font(color=colors.GREEN) # color="FFBB11"，颜色编码也可以设定颜色
a1.font = ft
d4.font = ft
a1.font = Font(color=colors.BLUE, italic=True)
a1.value = "abc"
wb.save(\'e:\\test4\\s2.xlsx\')
#练习：设置某个单元格字体
from openpyxl import Workbook
from openpyxl.styles import colors
from openpyxl.styles import Font
from copy import copy
wb = Workbook()
ws = wb.active
a1 = ws[\'A1\']
d4 = ws[\'D4\']
a1.value = "abc"
ft1 = Font(name=u\'宋体\', size=14)
ft2 = copy(ft1) #复制字体对象
ft2.name = "Tahoma"
print ft1.name
print ft2.name
print ft2.size
wb.save(\'e:\\test4\\s2.xlsx\')
#练习
from openpyxl import Workbook
from openpyxl.styles import Font
wb = Workbook()
ws = wb.active
col = ws.column_dimensions[\'A\']
col.font = Font(bold=True) #将A列设定为粗体
ws["A1"]="99"
row = ws.row_dimensions[1]
row.font = Font(underline="single") #将第一行设定为下划线格式
# Save the file
wb.save(\'e:\\test4\\s2.xlsx\')
#练习：设置单元格背景色
from openpyxl import Workbook
from openpyxl.styles import Font
from openpyxl.styles import NamedStyle, Font, Border, Side,PatternFill
wb = Workbook()
ws = wb.active
highlight = NamedStyle(name="highlight")
highlight.font = Font(bold=True, size=20,color= "ff8888") #设置字体颜色
highlight.fill = PatternFill("solid", fgColor="eeE100") #设置背景色
bd = Side(style=\'thin\', color="444444") #设置边框thin是细，thick是粗
highlight.border = Border(left=bd, top=bd, right=bd, bottom=bd) #设置边框
print dir(ws["A1"])
ws["A1"].style =highlight
# Save the file
wb.save(\'e:\\test4\\s2.xlsx\')
#练习：设置单元格边框和字体
from openpyxl import Workbook
from openpyxl.styles import Font
from openpyxl.styles import NamedStyle, Font, Border, Side,PatternFill
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
wb = Workbook()
ws = wb.active
ft = Font(name=u\'微软雅黑\',
size=11,
bold=False,
italic=False,
vertAlign=None,
underline=\'none\',
strike=False,
color=\'FF000000\')
fill = PatternFill(fill_type="solid",
start_color=\'FFEEFFFF\',
end_color=\'FF001100\')
#边框可以选择的值为：\'hair\', \'medium\', \'dashDot\', \'dotted\', \'mediumDashDot\', \'dashed\', \'mediumDashed\', \'mediumDashDotDot\',
\'dashDotDot\', \'slantDashDot\', \'double\', \'thick\', \'thin\']
#diagonal 表示对角线
bd = Border(left=Side(border_style="thin",
color=\'FF001000\'),
right=Side(border_style="thin",
color=\'FF110000\'),
top=Side(border_style="thin",
color=\'FF110000\'),
bottom=Side(border_style="thin",
color=\'FF110000\'),
diagonal=Side(border_style=None,
color=\'FF000000\'),
diagonal_direction=0,
outline=Side(border_style=None,
color=\'FF000000\'),
vertical=Side(border_style=None,
color=\'FF000000\'),
horizontal=Side(border_style=None,
color=\'FF110000\')
)
alignment=Alignment(horizontal=\'general\',
vertical=\'bottom\',
text_rotation=0,
wrap_text=False,
shrink_to_fit=False,
indent=0)
number_format = \'General\'
protection = Protection(locked=True,
hidden=False)
ws["B5"].font = ft
ws["B5"].fill =fill
ws["B5"].border = bd
ws["B5"].alignment = alignment
ws["B5"].number_format = number_format
ws["B5"].value ="glory road"
# Save the file
wb.save(\'e:\\test4\\s2.xlsx\')