Python实现将xml导入至excel
最近在使用Testlink时，发现导入的用例是xml格式，且没有合适的工具转成excel格式，xml使用excel打开显示的东西也太多，网上也有相关工具转成csv格式的，结果也不合人意。
那求人不如尔己，自己写一个吧
需要用到的模块有：xml.dom.minidom(python自带)、xlwt
使用版本：
python:2.7.5
xlwt:1.0.0
一、先分析Testlink XML格式：
这是一个有两级testusuit的典型的testlink用例结构，我们只需要取testsuite name,testcase name，preconditions，actions，expectedresults
二、程序如下：
#coding:utf-8
'''
Created on 2015-8-20
@author: Administrator
'''
'''
'''
import xml.etree.cElementTree as ET
import xml.dom.minidom as xx
import os,xlwt,datetime
workbook=xlwt.Workbook(encoding="utf-8")
#
booksheet=workbook.add_sheet(u'sheet_1')
booksheet.col(0).width= 5120
booksheet.col(1).width= 5120
booksheet.col(2).width= 5120
booksheet.col(3).width= 5120
booksheet.col(4).width= 5120
booksheet.col(5).width= 5120
dom=xx.parse(r'D:\\Python27\test.xml')
root = dom.documentElement
row=1
col=1
borders=xlwt.Borders()
borders.left=1
borders.right=1
borders.top=1
borders.bottom=1
style = xlwt.easyxf('align: wrap on,vert centre, horiz center') #自动换行、水平居中、垂直居中
#设置标题的格式，字体方宋、加粗、背景色：菊黄
#测试项的标题
title=xlwt.easyxf(u'font:name 仿宋,height 240 ,colour_index black, bold on, italic off; align: wrap on, vert centre, horiz center;pattern: pattern solid, fore_colour light_orange;')
item='测试项'
Subitem='测试分项'
CaseTitle='测试用例标题'
Condition='预置条件'
actions='操作步骤'
Result='预期结果'
booksheet.write(0,0,item,title)
booksheet.write(0,1,Subitem,title)
booksheet.write(0,2,CaseTitle,title)
booksheet.write(0,3,Condition,title)
booksheet.write(0,4,actions,title)
booksheet.write(0,5,Result,title)
#冻结首行
booksheet.panes_frozen=True
booksheet.horz_split_pos= 1
#一级目录
for i in root.childNodes:
testsuite=i.getAttribute('name').strip()
#print testsuite
#print testsuite
'''
写测试项
'''
print "row is :",row
booksheet.write(row,col,testsuite,style)
#二级目录
for dd in i.childNodes:
print " %s" % dd.getAttribute('name')
testsuite2=dd.getAttribute('name')
if not dd.getElementsByTagName('testcase'):
print "Testcase is %s" % testsuite2
row=row+1
booksheet.write(row,2,testsuite2,style) #写测试分项
row=row+1
booksheet.write(row,1,testsuite2,style)
itemlist=dd.getElementsByTagName('testcase')
for subb in itemlist:
#print " %s" % subb.getAttribute('name')
testcase=subb.getAttribute('name')
row=row+1
booksheet.write(row,2,testcase,style)
ilist=subb.getElementsByTagName('preconditions')
for ii in ilist:
preconditions=ii.firstChild.data.replace("<br />"," ")
col=col+1
booksheet.write(row,3,preconditions,style)
steplist=subb.getElementsByTagName('actions')
#print steplist
for step in steplist:
actions=step.firstChild.data.replace("<br />"," ")
col=col+1
booksheet.write(row,4,actions,style)
#print "测试步骤：",steplist[0].firstChild.data.replace("<br />"," ")
expectlist=subb.getElementsByTagName('expectedresults')
for expect in expectlist:
result=expect.childNodes[0].nodeValue.replace("<br />","" )
booksheet.write(row,5,result,style)
row=row+1
workbook.save('demo.xls')
写入excel的效果如下：
我们再来看个实例：
需要下载一个module：xlwt，如下是source code
import xml.dom.minidom
import xlwt
import sys
col = 0
row = 0
def handle_xml_report(xml_report, excel):
problems = xml_report.getElementsByTagName("problem")
handle_problems(problems, excel)
def handle_problems(problems, excel):
for problem in problems:
handle_problem(problem, excel)
def handle_problem(problem, excel):
global row
global col
code = problem.getElementsByTagName("code")
file = problem.getElementsByTagName("file")
line = problem.getElementsByTagName("line")
message = problem.getElementsByTagName("message")
for node in code:
excel.write(row, col, node.firstChild.data)
col = col + 1
for node in file:
excel.write(row, col, node.firstChild.data)
col = col + 1
for node in line:
excel.write(row, col, node.firstChild.data)
col = col + 1
for node in message:
excel.write(row, col, node.firstChild.data)
col = col + 1
row = row+1
col = 0
if __name__ == '__main__':
if(len(sys.argv) <= 1):
print ("usage: xml2xls src_file [dst_file]")
exit(0)
#the 1st argument is XML report ; the 2nd is XLS report
if(len(sys.argv) == 2):
xls_report = sys.argv[1][:-3] + 'xls'
#if there are more than 2 arguments, only the 1st & 2nd make sense
else:
xls_report = sys.argv[2]
xmldoc = xml.dom.minidom.parse(sys.argv[1])
wb = xlwt.Workbook()
ws = wb.add_sheet('MOLint')
ws.write(row, col, 'Error Code')
col = col + 1
ws.write(row, col, 'file')
col = col + 1
ws.write(row, col, 'line')
col = col + 1
ws.write(row, col, 'Description')
row = row + 1
col = 0
handle_xml_report(xmldoc, ws)
wb.save(xls_report)
