我在尝试执行代码时遇到了这个错误“SyntaxError:EOL whilescanning string literal”

Question

我的老师让我们编写一个程序，压缩键盘提供给它的目录元素，并将其存储在“vardir”变量（例如：vardir=“c:\windows”）中，获取目录文件并在windows桌面上生成压缩文件，将其设置为文件名“resp”加上一周中某一天的名称，再加上系统当前年份的周数

   from datetime import date
from datetime import datetime
import zipfile
import os
import shutil

weekday = "%A"
weeknumber = "%W"
yearnumber = "%j"
today = date.today()
day = today.strftime(weekday)
week = today.strftime(weeknumber)
year = today.strftime(yearnumber)

name= "" + day+week+year

vardir = "C:\Users\wuise\Desktop\Misceláneo\Roncones"

place = 'C:\Users\wuise\Desktop\'+name+".zip"

comprimir=zipfile.ZipFile(place,'w')

with zipfile.ZipFile(vardir+name.upper()+".zip", "w") as zipObj:
    for folderName, subfolders, filenames in os.walk(vardir):
        for filename in filenames:
            filePath = os.path.join(folderName, filename)
            zipObj.write(filePath)
print("Compresión completa")

---

File "<ipython-input-4-42fc3b06823e>", line 19
    place = 'C:\Users\wuise\Desktop\'+name+".zip"
                                                 ^
SyntaxError: EOL while scanning string literal

Answer 1

问题是，在设置place变量时，没有转义\字符。因此，字符串末尾的\导致结束'被转义，因此不关闭字符串

对此，您可以做的一件事是对\字符进行如下转义：

place = 'C:\\Users\\wuise\\Desktop\\'+name+".zip"
# look at the code highlighting: this is not green like the string

这将防止\字符转义'字符

在你的问题中，评论应该是绿色的：

place = 'C:\Users\wuise\Desktop\'+name+".zip"
# this is green because it is part of the above string