Python2-openpyxl对Excel的操作(获取总行列数,获取某行值,获取某列值,设置单元格值)
Python2-openpyxl对Excel的操作(获取总行列数,获取某行值,获取某列值,设置单元格值)
from openpyxl import * class excel(): def __init__(self,file): self.file = file self.wb = load_workbook(self.file) sheets = self.wb.get_sheet_names() self.sheet = sheets[0] self.ws = self.wb[self.sheet] #获取表格的总行数和总列数 def getRowsClosNum(self): rows = self.ws.max_row columns = self.ws.max_column return rows,columns #获取某个单元格的值 def getCellValue(self,row,column): cellvalue = self.ws.cell(row=row,column=column).value return cellvalue #获取某列的所有值 def getColValues(self,column): rows = self.ws.max_row columndata=[] for i in range(1,rows+1): cellvalue = self.ws.cell(row=i,column=column).value columndata.append(cellvalue) return columndata #获取某行所有值 def getRowValues(self,row): columns = self.ws.max_column rowdata=[] for i in range(1,columns+1): cellvalue = self.ws.cell(row=row,column=i).value rowdata.append(cellvalue) return rowdata #设置某个单元格的值 def setCellValue(self,row,colunm,cellvalue): try: self.ws.cell(row=row,column=colunm).value=cellvalue self.wb.save(self.file) except: self.ws.cell(row=row,column=colunm).value="writefail" self.wb.save(self.file)
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