我正在制作一个Python程序,在那里我可以处理来自计算机任何部分的文件。还没做完,但我遇到了一个问题。这是我的密码:
import os
from os.path import join
import subprocess
def opening_file(lookfor):
global store_1
for root, dirs, files in os.walk('/home/'):
if lookfor in files:
file = join(root, lookfor)
store_1.append(join(root, lookfor))
if len(store_1) <= 0:
ask_1 = str(input("Your file was not found. Do you want to try again(Y/n)?:"))
#This is where I have the problem
elif len(store_1) > 0:
print("Your file was found")
subprocess.call(["xdg-open", file])
#print(store_1)
store_1 = []
print("Welcome to our program for working with files.")
print("Press O for opening and editing a file, C for making a copy of a file. M for moving a file and R for renaming a file. If you are done working with the file, press F to end the program.")
choice = str(input("Your choice:"))
if choice == "O" or choice == "o":
lookfor = input("File name(make sure to include the extension as well):")
opening_file(lookfor)
我想知道在找不到文件时,如何返回用户输入的if语句。你知道吗
有什么办法我能做到吗?我在谷歌上搜索过,但找不到解决问题的办法。我的操作系统是ubuntu16.04。你知道吗
只需使用while?你知道吗
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