How to Set Up an FTP Server with Python?

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To set up an FTP server with Python, you can use the built-in ftplib module, which provides a high-level FTP protocol client. Here’s a basic example of how to set up an FTP server using Python:

import ftplib

# Define FTP server details
ftp_host = "ftp.example.com"
ftp_user = "username"
ftp_password = "password"

# Connect to FTP server
ftp = ftplib.FTP(ftp_host)
ftp.login(ftp_user, ftp_password)

# Change current directory on the FTP server
ftp.cwd("path/to/ftp/folder")

# Upload a file to the FTP server
with open("local_file.txt", "rb") as f:
    ftp.storbinary("STOR remote_file.txt", f)

# Download a file from the FTP server
with open("local_file.txt", "wb") as f:
    ftp.retrbinary("RETR remote_file.txt", f.write)

# Close the FTP connection
ftp.quit()

In this example, we first import the ftplib module. We then define the details for the FTP server, including the hostname, username, and password.

We then connect to the FTP server using the FTP function and pass in the hostname, username, and password as arguments. Once connected, we change the current directory on the FTP server using the cwd method.

Next, we upload a local file to the FTP server using the storbinary method. The storbinary method takes two arguments: the first argument is the FTP command to store a file (STOR), and the second argument is a file object opened in binary mode.

Finally, we download a file from the FTP server using the retrbinary method. The retrbinary method takes two arguments: the first argument is the FTP command to retrieve a file (RETR), and the second argument is a file object opened in binary write mode.

Once we are done with the FTP server, we close the connection using the quit method.

Note that this is a basic example and may not work for all FTP servers. You may need to adjust the code to match the specific FTP server you are working with.

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