Python ftplib connection error (gaierror)

Question

I am trying to make a very basic FTP client in python, and within the first few lines of code I have already run into a problem

My Code:

from ftplib          


        

Answer 1

Actually, this means that your computer can't resolve the domain name that you gave it. A detailed error description is available here. Try to use a well-known working FTP to test (e.g. ftp.microsoft.com). Then try to open the FTP you're trying to access with some FTP client.

Answer 2

I found myself here with this error trying to connect using the full path rather than just the hostname. Make sure you split that out and use cwd(path) after login().

For example:

ftp = FTP('ftp.ncdc.noaa.gov')
ftp.login()
ftp.cwd('pub/data/noaa/2013')

instead of:

# Doesn't work!!
ftp = FTP('ftp.ncdc.noaa.gov/pub/data/noaa')
ftp.login()
ftp.cwd('2013')

Kind of obvious in hindsight, but hopefully I help you notice your simple mistake!