Python实现ftp常用操作[ftplib]

558 查看

使用到的模块 ftplib

代码托管位置 github-pytools

需求

快速进行ftp上传，下载，查询文件

原来直接在shell下操作：需要【连接，输用户名，输密码，单文件操作，存在超时限制】

太过于繁琐，容易操作失败

改进

一句命令，搞定多文件上传，下载，查询，列表等操作

后期可以加入更强大的功能

源代码

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#!/usr/bin/python

# -*- coding:utf-8 -*-

#ftp.py

# wklken@yeah.net

#this script is used to do some operations more convenient via ftp

#1.[p]upload many files in the same time,show md5s

#2.[g]download many files in the same time,show md5s

#3.[l]list all the files on ftp site

#4.[f]search a file on ftp site,return True or Flase

#5.[h]show help info

#add upload and download operations 20111210 version0.1

#add md5sum after ops 20120308 version0.2

import sys,os,ftplib,socket

CONST_HOST = "ip"

CONST_USERNAME = "username"

CONST_PWD = "pwd"

CONST_BUFFER_SIZE = 8192

COLOR_NONE = "33[m"

COLOR_GREEN = "33[01;32m"

COLOR_RED = "33[01;31m"

COLOR_YELLOW = "33[01;33m"

def connect():

try:

ftp = ftplib.FTP(CONST_HOST)

ftp.login(CONST_USERNAME,CONST_PWD)

return ftp

except socket.error,socket.gaierror:

print("FTP is unavailable,please check the host,username and password!")

sys.exit(0)

def disconnect(ftp):

ftp.quit()

def upload(ftp, filepath):

f = open(filepath, "rb")

file_name = os.path.split(filepath)[-1]

try:

ftp.storbinary('STOR %s'%file_name, f, CONST_BUFFER_SIZE)

except ftplib.error_perm:

return False

return True

def download(ftp, filename):

f = open(filename,"wb").write

try:

ftp.y">.write

try:

ftp.p>快速进行ftp上传，下载，查询文件

原来直接在shell下操作：需要【连接，输用户名，输密码，单文件操作，存在超时限制】

太过于繁琐，容易操作失败

改进

一句命令，搞定多文件上传，下载，查询，列表等操作

后期可以加入更强大的功能

源代码

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#!/usr/bin/python

# -*- coding:utf-8 -*-

#ftp.py

# wklken@yeah.net

#this script is used to do some operations more convenient via ftp

#1.[p]upload many files in the same time,show md5s

#2.[g]download many files in the same time,show md5s

#3.[l]list all the files on ftp site

#4.[f]search a file on ftp site,return True or Flase

#5.[h]show help info

#add upload and download operations 20111210 version0.1

#add md5sum after ops 20120308 version0.2

import sys,os,ftplib,socket

CONST_HOST = "ip"

CONST_USERNAME = "username"

CONST_PWD = "pwd"

CONST_BUFFER_SIZE = 8192

COLOR_NONE = "33[m"

COLOR_GREEN = "33[01;32m"

COLOR_RED = "33[01;31m"

COLOR_YELLOW = "33[01;33m"

def connect():

try:

ftp = ftplib.FTP(CONST_HOST)

ftp.login(CONST_USERNAME,CONST_PWD)

return ftp

except socket.error,socket.gaierror:

print("FTP is unavailable,please check the host,username and password!")

sys.exit(0)

def disconnect(ftp):

ftp.quit()

def upload(ftp, filepath):

f = open(filepath, "rb")

file_name = os.path.split(filepath)[-1]

try:

ftp.storbinary('STOR %s'%file_name, f, CONST_BUFFER_SIZE)

except ftplib.error_perm:

return False

return True

def download(ftp, filename):

f = open(filename,"wb").write

try:

ftp.6-38">38