Executing FTP and SFTP commands using winscp

#store all ftp commands one by one as in below 

​

instruction="""

​

open ftp://usernameassword@hostname.com:/ -hostkey=* 

put "C:\Users\test\Documents\sample.zip"

close

exit

​

""" 

path1=r'C:\Program Files (x86)\WinSCP' # Winscp File path

import os

import ctypes

from subprocess import PIPE, Popen

​

Path=os.environ['temp'] 

os.chdir(Path)

from subprocess import PIPE, Popen

with open('run.txt',"w+") as obj:

    obj.write(instruction)

    obj.close()

    os.chdir(Path)

    transfer_object=Popen((r'"%s\WinSCP.exe" /script=run.txt'%path1), shell=True, stdout=PIPE, stderr=PIPE)

    transfer_object.communicate()

    ki=transfer_object.returncode

    if ki==0:

        print ("The File FTP upload completed successfully!")

    else:

        print("No File uploaded")

​

try:

    os.remove(path)

except:

    pass

​