在python中複製文件的問題

Question

我一直在試圖編寫一個程序來從文檔/ VisualStudio2008文件夾中獲取所有.cpp文件，但我無法將它們複製到桌面。我希望它將所有.cpp從指定的文件夾移動到桌面。我有一個標準化的命名方案，我已經做了我能想到的所有事情。任何幫助表示讚賞。代碼如下，如果您需要更多信息，請詢問。

import shutil, os 

src = "" 
dest = "" 
chapter = 0 
type = ["StepByStep", "Project", "Activity"] 
currentType = 0 

chapter = int (input("What chapter files would you like to get?\n>> ")) 
destFolder = input("What do you want the folder name to be?\n>> ") 

dest = "C:/Users/17haydent/desktop/" 
src = "C:/Users/17haydent/Documents/Visual Studio 2008/Projects/" 
#srcEnd = name/name/name.cpp 


def upType(): 
    global currentType 
    if currentType == 0: 
     currentType = 1 
    elif currentType == 1: 
     currentType = 2 

dest += destFolder 

for a in range(1, 3): 
    for b in range(1, 20): 
     newSrc = src + type[currentType] + str(chapter) + '_' + str(b) + '/' + type[currentType] + str(chapter) + '_' + str(b) + '/' + type[currentType] + str(chapter) + '_' + str(b) + ".cpp" 
     newDest = dest + '/' + type[currentType] + str(chapter) + '_' + str(b) + ".cpp" 
    try: 
     assert not os.path.isabs(newSrc) 
     dstdir = os.path.join(newDest, os.path.dirname(newSrc)) 

     os.makedirs(dstdir) # create all directories, raise an error if it already exists 
     shutil.copyfile(newSrc, dstdir) 
    except: 
     print("Error copying file", newSrc, "to", newDest) 
upType() 

Answer 1

你不想要的try:在同一縮進層次newDest = ...？

即：

for b in range(1, 20): 
    newSrc = src + type[currentType] + str(chapter) + '_' + str(b) + '/' + type[currentType] + str(chapter) + '_' + str(b) + '/' + type[currentType] + str(chapter) + '_' + str(b) + ".cpp" 
    newDest = dest + '/' + type[currentType] + str(chapter) + '_' + str(b) + ".cpp" 
    try: 
     assert not os.path.isabs(newSrc) 

等

否則，只有最後一個文件將被複制。