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Python对excel表格的操作.

参考博客:

https://blog.csdn.net/lmj19851117/article/details/78814721

####一、excel的读取操作xlrd####

import xlrd

##################一、excel的读取操作xlrd######################

data =xlrd.open_workbook(r"F:\myexcel.xls")

#0.打开excel操作
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

#1. 获取excel sheet对象
table1 =data.sheets()[0]
table2=data.sheet_by_index(0)
table3=data.sheet_by_name(U"Sheet1")
print(table1)
print(table2)
print(table3)

输出结果:

<xlrd.sheet.Sheet object at 0x00000131D1B1BCF8>
<xlrd.sheet.Sheet object at 0x00000131D1B1BCF8>
<xlrd.sheet.Sheet object at 0x00000131D1B1BCF8>

#2. 获取sheet的行与列数量.
rows=table1.nrows
col =table1.ncols
print("行数为%s \n列数为%s"%(rows,col))

输出结果:

  行数为14
  列数为9

#3. 获取整行和整列的数据.
row =table1.row_values(0)
col =table1.col_values(2)
print(row)
print(col)

输出结果

['A', 'sheet', 'sheet', 'sheet', 'sheet', 'sheet', 'sheet', 'sheet', 'sheet']
['sheet', 1.0, 3.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0]

#4.获取单元格数据
cell_a1 =table1.cell_value(0,0)
cell_x =table1.cell_value(2,3) #(第三行,第四列数据)

print(cell_a1)
print(cell_x)

输出结果:

  A
  4.0

  

 

 

####二、excel的写操作xlwt#####

#0.导入xlwt
import  xlwt

#1.创建workbook对象
workbook =xlwt.Workbook(encoding ="utf-8",style_compression=0)


#2.创建一个sheet对象,一个sheet对象对应excel文件中一张表格.
sheet =workbook.add_sheet("2",cell_overwrite_ok=True)  #Cell_overwirte_ok 是能够覆盖单元表格的意思。

print(sheet)
  

  <xlwt.Worksheet.Worksheet object at 0x00000131D1C3E710>

#3.向表中添加数据.
#
sheet.write(0,0,"english_name111111111111")
# sheet.write(1,0,"helloworld")
#
# #4.保存.
workbook.save(r"2")

 

 

 

 

总结: python 操作excel

 

import xlrd


##################一、excel的读取操作xlrd######################

data =xlrd.open_workbook(r"F:\myexcel.xls")

#0.打开excel操作
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

#1. 获取excel sheet对象
table1 =data.sheets()[0]
table2=data.sheet_by_index(0)
table3=data.sheet_by_name(U"Sheet1")
print(table1)
print(table2)
print(table3)

#2. 获取sheet的行与列数量.
rows=table1.nrows
col =table1.ncols
print("行数为%s \n列数为%s"%(rows,col))


#3. 获取整行和整列的数据.
row =table1.row_values(0)
col =table1.col_values(2)
print(row)
print(col)

#4.获取单元格数据
cell_a1 =table1.cell_value(0,0)
cell_x =table1.cell_value(2,3) #(第三行,第四列数据)

print(cell_a1)
print(cell_x)


##################二、excel的写操作xlwt######################

#0.导入xlwt
import  xlwt

#1.创建workbook对象
workbook =xlwt.Workbook(encoding ="utf-8",style_compression=0)


#2.创建一个sheet对象,一个sheet对象对应excel文件中一张表格.
sheet =workbook.add_sheet("2",cell_overwrite_ok=True)  #Cell_overwirte_ok 是能够覆盖单元表格的意思。

print(sheet)
#3.向表中添加数据.
#
sheet.write(0,0,"english_name111111111111")
# sheet.write(1,0,"helloworld")
#
# #4.保存.
workbook.save(r"2")

 

posted @ 2018-11-17 21:47  萌哥-爱学习  阅读(19308)  评论(0编辑  收藏  举报