Python Download file from ftp

ftpdownload.py

from ftplib import FTP
import os

with FTP('FTP_HOSTNAME') as ftp:
  ftp.login('FTP_USERNAME', 'FTP_PASS')
  ftp.cwd('[DIRECTORYNAME_IN_FTP_SERVER]') # navigate to desired directory in ftp server
  filenames = ftp.nlst() # gives you a list of of files in the current directory
  localfilepath = os.path.join('path','to','local','filename') # filename with complete path to  where you would like to download the file
  with open(localfilepath, 'wb') as local_file:
    ftp.retrbinary('RETR [SOURCE_FILE_NAME]', local_file.write) # replace [SOURCE_FILE_NAME] with name of the file in ftp server that you want to download