最近在写项目,刚好要运用到excel表格的一些读写,顺便总结一下我以前学过的几个关于表格的操作。在写项目中,经常会见到页面中数据导出到表格中,同时,也会有经常在表格中填写测试用例,然后获取数据来做自动化测试的情况,那就我目前会的几种做一个总结吧~ 篇幅较长,满满的干货~ 1、csv文件读写 csv文件是我最开始接触的表格文件的读写文本类
Python读取csv、excel编码问题导致的错误(ValueError: Expected 2 fields in line 2, saw 3) 背景:由于需要读取的文件编码与系统环境编码的不同,比如繁体windows系统读取简体的csv文档,经常会出现一些难以解决的编码问题,也是试了网上许多方法均不得解,最终采取 改变Python标准输出的默认编码来解决。 常见报错:1、Value...
PatternFill(file_type=填充样式,fgColor=填充颜色) GradientFill(stop=(渐变颜色1,渐变颜色2,...)) fromopenpyxl.stylesimportPatternFill,GradientFillfromopenpyxlimportload_workbookworkbook=load_workbook(filename='test.xlsx')sheet=workbook.activecell_a1=sheet['A1']pattern_fill=PatternFill(fill_type='solid',...
cookies #将测试实际结果写入excel #write_data(case_id+1,6,result'code') write_data(sheet1,case_id+1,7,str(result.json())) #对比测试结果和期望结果 ifresult.json()'code'==str(data5): print('测试通过') #将用例执行结果写入Excel write_data(sheet1,case_id+1,8,'Pass') else: write_...
my_file='F:\\pythonproject\\interfaceTest\\testFile\\ss.csv'# csv.reader()读取csv文件, # Python3.X用open,Python2.X用file,'r'为读取 #open(file,'r')中'r'为读取权限,w为写入,还有rb,wd等涉及到编码的读写属性 #data=csv.reader(codecs.open(my_file,'r',encoding='UTF-8',errors='ign...
pixel so that no scrollbar appears if we have just one single-line cell in the notebook. This padding is to enable a 'scroll past end' feature in a notebook. */ --jp-notebook-scroll-padding: calc( 100% - var(--jp-code-font-size) * var(--jp-code-line-height) - ...
read() print(content) # 输出我们文件的内容,字符串 f.read() # 此处会报错,ValueError: I/O operation on closed file. read方法会一次性读取文本的全部内容,返回一个字符串。如果我们按行处理的时候需要使用字符串的splitlines方法,它会自动帮我们切割成一行一行的字符串列表,然后我们可以结合之前所学,...
wk = xlwt.Workbook() # 新建一个 Excel sheet = wk.add_sheet('sheet1') # 新建一个名为 sheer1 的工作簿 # 创建一个样式对象,初始化样式 style = xlwt.XFStyle() al = xlwt.Alignment() al.horz = 0x02 # 设置水平居中0x02,左端对齐0x01,右端对齐0x03 ...
To read data from an existing Excel file, you can use the load_workbook function. Here’s how: fromopenpyxlimportload_workbook wb=load_workbook('sample.xlsx')ws=wb.activeprint(ws['A1'].value)# Output:# 'Hello' Python Copy This code opens the ‘sample.xlsx’ file we created earlier, ...
Option 1: Set up locally, Download flake8 linter and check (as shown in figure below) Option 2: Go to PEP8 online , paste your code and check the format it correctlyIt's better to go with option 2 alwaysTypo fixed/ minor change in docs not marked as contribution. If you're not ...