Unlike SFTP, FTP uses the plain-text file transfer method. This means any username or password transferred through the wire can be detected by an unrelated third-party. Even though FTP is a very popular file transfer protocol, people frequently use this for transferring a file from their PCs to the remote servers.

In Python, ftplib is a built-in module used for transferring the files to and from the remote machines. You can create an anonymous FTP client connection with the FTP() class.

ftp_client = ftplib.FTP(path, username, email)   

Then you can invoke the normal FTP commands, such as CWD. In order to download a binary file, you need to create a file-handler such as the following:

file_handler = open(DOWNLOAD_FILE_NAME, 'wb')

In order to retrieve the binary file from the remote host, the syntax shown here can be used along with the RETR command:

ftp_client.retrbinary('RETR remote_file_name', file_handler.write)

In the following code snippet, an example of a full FTP...