import paramiko, os
paramiko.util.log_to_file('E:\Automation\paramiko.log')
from stat import S_ISDIR
host = "xx.xx.xxx.xxx"
port = 22
transport = paramiko.Transport((host, port))
password = "password"
username = "username"
#transport.set_missing_host_key_policy(paramiko.AutoAddPolicy())
transport.connect(username = username, password = password)
sftp = paramiko.SFTPClient.from_transport(transport)
def sftp_walk(remotepath):
path=remotepath
files=[]
folders=[]
for f in sftp.listdir_attr(remotepath):
if S_ISDIR(f.st_mode):
folders.append(f.filename)
else:
files.append(f.filename)
if files:
yield path, files
for folder in folders:
new_path=os.path.join(remotepath,folder)
for x in sftp_walk(new_path):
yield x
for path,files in sftp_walk("." or '/SourceData/CSV.EXTRACT/'):
for file in files:
sftp.get(os.path.join(os.path.join(path,file)), 'E:\InsightImport\CSV_EXTRACT')
E:\Automation>python dw.export.py
Traceback (most recent call last):
File "dw.export.py", line 33, in <module>
sftp.get(os.path.join(os.path.join(path,file)), 'E:\InsightImport\CSV_EXTRAC
File "C:\Users\svc-cbsbir\AppData\Local\Programs\Python\Python37\lib\site-pack
with open(localpath, "wb") as fl:
PermissionError: [Errno 13] Permission denied: 'E:\\InsightImport\\CSV_EXTRACT'
SFTPClient.get
的第二个参数是本地文件的路径。虽然您似乎将路径传递给目录。
此外,您不应在 SFTP 路径上使用
os.path.join
。 os.path.join
用于 local 路径。 SFTP 始终使用 forward 斜杠,而 os.path.join
使用本地操作系统特定的分隔符(Windows 上为 back 斜杠)。
sftp.get(path + '/' + file, os.path.join('E:\InsightImport\CSV_EXTRACT', file))
(或者你可以使用
PosixPath
)