我试图使用以下脚本找到ftp服务器的总文件大小:
import os
import ftplib
from os.path import join, getsize
serveradd = ("an.ftpserver.co.uk") # Define the ftp server
print("Logging in to "+serveradd+"\n")
top = os.getcwd() # Define the current directory
filelist = []
for (root, dirs, files) in os.walk(top): # Get list of files in current directory
filelist.extend(files)
break
dirname = os.path.relpath(".","..") # Get the current directory name
ftp = ftplib.FTP(serveradd)
try: # Log in to FTP server
ftp.login("username", "password")
except:
"Failed to log in..."
ftp.cwd('data/TVT/') # CD into the TVT folder
print("Contents of "+serveradd+"/"+ftp.pwd()+":")
ftp.retrlines("LIST") # List directories on FTP server
print("\n")
print(ftp.pwd())
print(serveradd+ftp.pwd())
size = 0
for (root, dirs, files) in os.walk(ftp.pwd()):
for x in dirs:
try:
ftp.cwd(x)
size += ftp.size(".")
ftp.cwd("..")
except ftplib.error_perm:
pass
print(size)
一切正常,直到我尝试使用os.walk查找FTP服务器上的目录列表,使用ftp.cwd进入每个目录并将总大小添加到变量“size”。
当我调用print(size)时,结果为0,它应该是一个正整数。
我是否遗漏了os.wallk和ftp.pwd的组合?
答案 0 :(得分:0)
使用此功能可以使用ftp client获取目录大小。
def get_size_of_directory(ftp, directory):
size = 0
for name in ftp.nlst(directory):
try:
ftp.cwd(name)
size += get_size_of_directory(name)
except:
ftp.voidcmd('TYPE I')
size += ftp.size(name)
return size
您可以递归调用在目录中找到的每个目录的get_size_of_directory 希望这会有所帮助!!