<p>也要感谢@arnial</p>
<p>我有以下建议:(mlsd或nslt)</p>
<pre><code>use_mlsd = 1
if(use_mlsd):
# if ftp server supports mlsd, use it, nlst is maked as deprecated in ftplib
# check if remotefoldername exists
remotefoldername_exists = 0
for name, facts in f.mlsd(".",["type"]):
if facts["type"] == "dir" and name == "remote_ftp":
print("isdir: "+ name)
remotefoldername_exists = 1
break
if(remotefoldername_exists == 0)
ftp.mkd(remotefoldername)
logging.debug("folder does not exitst, ftp.mkd: " + remotefoldername)
else:
logging.debug("folder did exist: " + remotefoldername)
else:
# nlst legacy support for ftp servers that do not support mlsd e.g. vsftp
items = []
ftp.retrlines('LIST', items.append )
items = map( str.split, items )
dirlist = [ item.pop() for item in items if item[0][0] == 'd' ]
#print( "directrys", directorys )
#print( 'remote_ftp' in directorys )
if not (remotefoldername in dirlist):
ftp.mkd(remotefoldername)
logging.debug("folder does not exitst, ftp.mkd: " + remotefoldername)
else:
logging.debug("folder did exist: " + remotefoldername)
</code></pre>