import paramiko

import datetime

import os


hostname='10.xxx.xxx.xx'
username='username'
password='***'
port=22

def upload(local_dir,remote_dir):
    try:
        t=paramiko.Transport((hostname,port))
        t.connect(username=username,password=password)
        sftp=paramiko.SFTPClient.from_transport(t)
        print('upload file start %s ' % datetime.datetime.now())
        for root,dirs,files in os.walk(local_dir):
            print('[%s][%s][%s]' % (root,dirs,files))
            for filespath in files:
                local_file = os.path.join(root,filespath)
                print(11,'[%s][%s][%s][%s]' % (root,filespath,local_file,local_dir))
                a = local_file.replace(local_dir,'').replace('\\','/').lstrip('/')
                print('01',a,'[%s]' % remote_dir)
                remote_file = os.path.join(remote_dir,a)
                print(22,remote_file)
                try:
                    sftp.put(local_file,remote_file)
                except Exception as e:
                    sftp.mkdir(os.path.split(remote_file)[0])
                    sftp.put(local_file,remote_file)
                    print("66 upload %s to remote %s" % (local_file,remote_file))
            for name in dirs:
                local_path = os.path.join(root,name)
                print(0,local_path,local_dir)
                a = local_path.replace(local_dir,'').replace('\\','')
                print(1,a)
                print(1,remote_dir)
                remote_path = os.path.join(remote_dir,a)
                print(33,remote_path)
                try:
                    sftp.mkdir(remote_path)
                    print(44,"mkdir path %s" % remote_path)
                except Exception as e:
                    print(55,e)
        print('77,upload file success %s ' % datetime.datetime.now())
        t.close()
    except Exception as e:
        print(88,e)
        
if __name__=='__main__':
     local_dir=r'D:\111'
     remote_dir='/home/share/111/'
     upload(local_dir,remote_dir)

windows上用python从linux服务器下载文件到指定路径

import paramiko
def remote_scp(host_ip,remote_path,local_path,username,password):
    t = paramiko.Transport((host_ip,22))
    t.connect(username=username, password=password)
    sftp = paramiko.SFTPClient.from_transport(t)
    src = remote_path
    des = local_path
    sftp.get(src,des)
    t.close()


if __name__ == '__main__':
    host_ip = '10.xxx.xxx.xx'
    remote_path = '/home/share/a.pdf'
    local_path = r'D:\aaa\a.pdf1'
    username = 'username'
    password = '******'
    remote_scp(host_ip,remote_path,local_path,username,password)