import paramiko

# On suppose les variables hostname, port, login, password, base_path, et files connues
transport = paramiko.Transport((hostname, port))
transport.connect(None, login, password)
try:
    client = paramiko.SFTPClient.from_transport(transport)
except Exception as e:
    print("Error creating SFTP client : {}".format(e))

try:
    client.listdir(base_path)
    print("Folder already existing, skipping creation...")
except FileNotFoundError:
    client.mkdir(base_path)
   
for f in files:
    filename = os.path.basename(f)
    try:
        client.put(f, '{}/{}'.format(base_path, filename))
        print("File {} successfully uploaded!".format(filename))
    except Exception as e:
        print('Error uploading file {0} : {1}'.format(f, e))