Question

我正在使用python从CSV文件导入数据。我过滤了一些行并收集了其余数据，然后将它们保存在数据帧中。之后，我将它们导出到html邮件正文并发送。我使用df.to html（）制作了HTML正文。但是邮件没有完整的数据，多列的某些句子被删减了。为什么会发生？以及如何摆脱它？

结果：

假设 Commentlist [1] ='这是一个例子。和 Commentlist [2] ='这是另一个例子'，

我会收到一封邮件，

评论[1] ='这是一个...' Comment [2] ='这是...'

我得到以下代码的结果：

with open('sample.csv','r') as csvfile:
readCSV=csv.reader(csvfile,delimiter=',') 


holdtimelist=[]   #list declaration
commentlist=[]
problemtypelist=[]

next(readCSV, None)                              #to skip header

with open('new_csv.csv','w',newline='') as newcsv:           #creating new_csv
    write_csv=csv.writer(newcsv,delimiter=',')

    for row in readCSV:

        holdtime=float(row[33])  #group hold time from excel
        comment=row[3]
        problemtype=row[7]      
        if holdtime>=10:

                holdtimelist.append(holdtime)
                commentlist.append(comment)
                problemtypelist.append(problemType)


        else:
            print ("There is no delay.")


df1=pd.DataFrame(list(zip( commentlist,problemtypelist,holdtimelist)),
             columns=[ 'Problem Details','Problem Type','Holding Time 
                      (Days)'])
df1.index=df1.index+1
print(df1.size)

if df1.size==0:
  print("DF1 has no Delay")

else:
   subject = 'DF1'
   body = '<html><body>' + 'Please See the Below Chart'+ df1.to_html() + 
  '</body></html>'
   recipient = 'receiver@gmail.com'
            #Create and send email
    olMailItem = 0x0
    obj = win32com.client.Dispatch("Outlook.Application")
    newMail = obj.CreateItem(olMailItem)
    newMail.Subject = subject
    newMail.Cc=''
    newMail.HTMLBody = body
    newMail.To = recipient
    newMail.Send()

通过Python发送邮件时数据丢失

0 个答案: