最近在學python。剛好有個想法，不用每次都用滑鼠複製黏貼就把檔案拷貝到我的U盤裡。如果有興趣的還可以寫個守護程序。

下面是程式碼

import win32file
import os
import win32file
import tempfile
import shutil

from win32com.shell import shell, shellcon


'''
檢查系統有多少個盤，並返回最後一個碟符，一般U盤為最後一個。所以返回的是u碟符號。
'''
 
def getdrives():  
    drives=[]  
    sign=win32file.GetLogicalDrives()  
    drive_all=["A:\\","B:\\","C:\\","D:\\","E:\\","F:\\","G:\\","H:\\","I:\\",  
                "J:\\","K:\\","L:\\","M:\\","N:\\","O:\\","P:\\","Q:\\","R:\\",  
                "S:\\","T:\\","U:\\","V:\\","W:\\","X:\\","Y:\\","Z:\\"]  
    for i in range(25):  
        if (sign&1<<i):  
            if win32file.GetDriveType(drive_all[i])==3:  
                drives.append(drive_all[i])  
    return drives  
  
def is_UDisk(drives):  
    UDisk=[]
    for item in drives:
        try :  
            free_bytes,total_bytes,total_free_bytes=win32file.GetDiskFreeSpaceEx(item)
            if (free_bytes/1024/1024/1024)<17:
                UDisk.append(item)
                print 'append'
            else:
                print free_bytes/1024/1024/1024
        except :
            break  
    return UDisk  
  
if __name__=="__main__":  
    drives=is_UDisk(getdrives())  
    print drives  
    dir = ''.join(drives)


'''
往裡面拷貝一個檔案
'''
newfile = os.path.join(dir,"中轉站")
print newfile
#shutil.copytree("C:\\Users\\Lenovo\\Desktop\\2017\\","C:\\Users\\Lenovo\\Desktop\\2018\\")


#filename1 = tempfile.mktemp (".txt")


filename1 = os.path.join(newfile,"hello.txt")  #需要拷貝的檔案
#filename3 = "C:\\Users\\Lenovo\\Desktop\\2017"
filename3 = os.path.join(newfile,"hello")  # 需要拷貝的資料夾
#open (filename1, "w").close ()
filename2 = filename1 + ".copy"
print filename1, "=>", filename2
filename4 = os.path.join(newfile,"bak")
#拷檔案
#檔案已存在時，shellcon.FOF_RENAMEONCOLLISION會指示重新命名檔案
shell.SHFileOperation ((0, shellcon.FO_COPY, filename1, filename2, 0, None, None))
'''
shell.SHFileOperation (
  (0, shellcon.FO_COPY, filename1, filename2, shellcon.FOF_RENAMEONCOLLISION, None, None)
)
shell.SHFileOperation (
  (0, shellcon.FO_COPY, filename1, filename2, 0, None, None)
)
'''
if os.path.isfile (filename2): print "Success"


#拷目錄
shell.SHFileOperation (
  (0, shellcon.FO_COPY, filename3, filename4, 0, None, None)
)
 
if os.path.isdir (filename4): print "Success"