python 解析Excel

方法一:通过索引控制第几行,第几列带读取Excel

#coding=utf-8
__author__ = "***"
__date__ = "2018/5/30 16:50"

# 读写excel工作表
import  xdrlib ,sys
import xlrd
filename='E:/PycharmProjects/PycharmProjects/test_1/Directory/***.xlsx'
def open_excel(file=filename):
    try:
        data = xlrd.open_workbook(file)
        return data
    except Exception as e:
        print("文件打开失败,str(e)是",str(e))

#根据索引获取Excel表格中的数据   参数:file:Excel文件路径     colnameindex:表头列名所在行的所以  ,by_index:表的索引
def excel_table_byindex(file=filename,colnameindex=0,by_index=0):
    data = open_excel(file)
    table = data.sheets()[by_index]
    nrows = table.nrows #行数
    ncols = table.ncols #列数
    colnames =  table.row_values(colnameindex) #某一行数据
    list =[]
    for rownum in range(1,nrows):
         row = table.row_values(rownum)
         if row:
             app = {}
             for i in range(len(colnames)):
                app[colnames[i]] = row[i]
             list.append(app)
    return list

方法二:读取sheet表名,毕竟一个Excel文件里可能会含有多个sheet。具体使用还看情况而定

#coding=utf-8
__author__ = "***"
__date__ = "2018/5/30 16:50"

# 读写excel工作表
import  xdrlib ,sys
import xlrd
filename='E:/PycharmProjects/PycharmProjects/test_1/Directory/***.xlsx'
def open_excel(file=filename):
    try:
        data = xlrd.open_workbook(file)
        return data
    except Exception as e:
        print("文件打开失败,str(e)是",str(e))

#根据名称获取Excel表格中的数据   参数:file:Excel文件路径     colnameindex:表头列名所在行的所以  ,by_name:Sheet1名称
def excel_table_byname(file= filename,colnameindex=0,by_name=u'***'):
    data = open_excel(file)
    table = data.sheet_by_name(by_name)
    nrows = table.nrows #行数
    colnames =  table.row_values(colnameindex) #某一行数据
    list =[]
    for rownum in range(1,nrows):
         row = table.row_values(rownum)
         if row:
             app = {}
             for i in range(len(colnames)):
                app[colnames[i]] = row[i]
             list.append(app)
    return list

def main():
   tables = excel_table_byindex()
   for row in tables:
       print(row)

   # tables = excel_table_byname()  #可以试试这一种
   # for row in tables:
   #     print(row)

if __name__=="__main__":
    main()
 
原文地址:https://www.cnblogs.com/ppzhang/p/10103059.html