問題描述
我確信這已經(jīng)解決了，但我似乎找不到類似的問答(新手)使用 Windows XP 和 Python 2.5，我正在嘗試使用腳本連接到 FTP 服務(wù)器并下載文件.它應(yīng)該很簡單，但是按照類似腳本的說明，我得到了錯誤:
I am sure this has been resolved before but I cannot seem to find a similar Q&A (newbie) Using Windows XP and Python 2.5, I m trying to use a script to connect to an FTP server and dowload files. It should be simple but following the instructions of similar scripts I get the errors:
ftp.login('USERNAME')
File "C:Python25libftplib.py", line 373, in login
if resp[0] == '3': resp = self.sendcmd('PASS ' + passwd)
File "C:Python25libftplib.py", line 241, in sendcmd
return self.getresp()
File "C:Python25libftplib.py", line 216, in getresp
raise error_perm, resp
error_perm: 530 User USERNAME cannot log in.
我使用的腳本是:
def handleDownload(block):
file.write(block)
print ".",
# Create an instance of the FTP object
# FTP('hostname', 'username', 'password')
ftp = FTP('servername')
print 'ftplib example'
# Log in to the server
print 'Logging in.'
# You can specify username and password here if you like:
ftp.login('USERNAME', 'password')
#print ftp.login()
# This is the directory
directory = '/GIS/test/data'
# Change to that directory.
print 'Changing to ' + directory
ftp.cwd(directory)
# Print the contents of the directory
ftp.retrlines('LIST')
我很欣賞這可能是一個微不足道的問題，但如果有人能提供一些見解，那將非常有幫助！
I appreciate this might be a trivial question, but if anyone can provide some insights it would be very helpful!
謝謝，S
推薦答案
我不明白你用的是哪個庫.Python 標(biāo)準(zhǔn) urllib2 就足夠了:
I can't understand which library are you using. Python standard urllib2 is sufficient:
import urllib2, shutil
ftpfile = urllib2.urlopen("ftp://host.example.com/path/to/file")
localfile = open("/tmp/downloaded", "wb")
shutil.copyfileobj(ftpfile, localfile)
如果您需要登錄(匿名 登錄是不夠的)，請在 url 中指定憑據(jù):
If you need to login (anonymous login isn't sufficient), then specify the credentials inside the url:
urllib2.urlopen("ftp://user:password@host.example.com/rest/of/the/url")
這篇關(guān)于用于連接 FTP 并下載文件的 Python 2.5 腳本的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！