Python-сообщество

>>> import ftplib
>>> conn = ftplib.FTP('ftp.gnu.org')
>>> ans = conn.login()
>>> print(ans)
230-Due to U.S. Export Regulations, all cryptographic software on this
230-site is subject to the following legal notice:
230-
230-    This site includes publicly available encryption source code
230-    which, together with object code resulting from the compiling of
230-    publicly available source code, may be exported from the United
230-    States under License Exception "TSU" pursuant to 15 C.F.R. Section
230-    740.13(e).
230-
230-This legal notice applies to cryptographic software only. Please see
230-the Bureau of Industry and Security (www.bxa.doc.gov) for more
230-information about current U.S. regulations.
230 Login successful.
>>> lst = []
>>> conn.dir(lambda s: lst.append(s))
>>> print('\n'.join(lst))
lrwxrwxrwx    1 0        0               8 Aug 20  2004 CRYPTO.README -> .message
-rw-r--r--    1 0        0           17864 Oct 23  2003 MISSING-FILES
-rw-r--r--    1 0        0            4178 Aug 13  2003 MISSING-FILES.README
-rw-r--r--    1 0        0            1765 Feb 20  2007 README
-rw-r--r--    1 0        0          405121 Oct 23  2003 before-2003-08-01.md5sums.asc
-rw-r--r--    1 0        0          166697 Jul 27 10:36 find.txt.gz
drwxrwxr-x  283 0        3003        12288 Aug 30 18:45 gnu
drwxrwxr-x    3 0        3003         4096 Mar 10  2011 gnu+linux-distros
-rw-r--r--    1 0        0          345415 Jul 27 10:36 ls-lrRt.txt.gz
drwxr-xr-x    3 0        0            4096 Apr 20  2005 mirrors
lrwxrwxrwx    1 0        0              11 Apr 15  2004 non-gnu -> gnu/non-gnu
drwxr-xr-x   81 0        0            4096 Jan 07  2011 old-gnu
lrwxrwxrwx    1 0        0               1 Aug 05  2003 pub -> .
drwxr-xr-x    2 0        0            4096 Nov 08  2007 savannah
drwxr-xr-x    2 0        0            4096 Aug 02  2003 third-party
drwxr-xr-x    2 0        0            4096 Apr 07  2009 tmp
drwxr-xr-x    2 0        0            4096 Jun 02 15:13 video
-rw-r--r--    1 0        0             954 Aug 13  2003 welcome.msg
>>> conn.quit()
'221 Goodbye.'
>>>

ftp = ftplib.FTP("ftp.opera.com")
ftp.nlst()

import ftplib
help(ftplib)