在列表中转换路径变量时,它会打印额外的符号 \\
When converting path variable in a list it prints extra symbols \\
首先在我的代码中我创建了变量 rootdir:
rootdir = r'\001\Server\Folder1\Folder2\Folder3\Folder4' # shared drive
print(rootdir)
输出:
\001\Server\Folder1\Folder2\Folder3\Folder4 # looks good
然后我正在创建一个路径列表,这样我就可以从该位置附加文件
files = [rootdir + '\' + 'MyFile.xlsx']
print(files)
输出:
['\\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx'] # has extra \
我需要在函数中使用路径列表:
# function sends email
def send_mail(send_from,rcpt,subject,text ,files):
assert isinstance(send_to, list)
assert isinstance(cc, list)
assert isinstance(files, list) # files need to be a list
msg = MIMEMultipart()
现在路径有额外的\
为什么会发生这种情况,我怎样才能摆脱那些 \
以获得如下所示的路径:
\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx
这与打印列表的评估方式有关。列表的实际内容如您所愿。
In [9]: print(files)
['\\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx']
In [10]: for file in files:
...: print(file)
...:
\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx
首先在我的代码中我创建了变量 rootdir:
rootdir = r'\001\Server\Folder1\Folder2\Folder3\Folder4' # shared drive
print(rootdir)
输出:
\001\Server\Folder1\Folder2\Folder3\Folder4 # looks good
然后我正在创建一个路径列表,这样我就可以从该位置附加文件
files = [rootdir + '\' + 'MyFile.xlsx']
print(files)
输出:
['\\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx'] # has extra \
我需要在函数中使用路径列表:
# function sends email
def send_mail(send_from,rcpt,subject,text ,files):
assert isinstance(send_to, list)
assert isinstance(cc, list)
assert isinstance(files, list) # files need to be a list
msg = MIMEMultipart()
现在路径有额外的\
为什么会发生这种情况,我怎样才能摆脱那些 \
以获得如下所示的路径:
\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx
这与打印列表的评估方式有关。列表的实际内容如您所愿。
In [9]: print(files)
['\\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx']
In [10]: for file in files:
...: print(file)
...:
\001\Server\Folder1\Folder2\Folder3\Folder4\MyFile.xlsx