我是tkinter的新手,我试图打开explorer (在windows上),这样我就可以选择我想要在程序中使用的文件夹。我为tkinter找到了一个模板,并对其进行了修改,以便与我的函数一起工作,以及我如何需要filepath。在我尝试使用tkinter“选择我的文件夹”之前,我已经像这样手动地写了glob.glob函数中的目录(它起作用了)。因此,我的新ide是将来自r'C:\Users\Desktop\Spyder\*.log'的路径名输入替换为存储相同路径名的变量,但现在它使用tkinters askdirectory()来查找被整数的目录。
import glob
import os
from itertools import zip_longest
import tkinter as tk
from tkinter import filedialog
#-------------Connect to Access2013------------------
class Application(tk.Frame):
def __init__(self, master=None):
super().__init__(master)
self.pack()
self.create_widgets()
def create_widgets(self):
self.select_folder = tk.Button(self)
self.select_folder["text"] = "Open WindowsExplorer"
self.select_folder["command"] = self.ask_directory_to_folder
self.select_folder.pack(side="top")
self.quit = tk.Button(self, text="QUIT", fg="red",
command=root.destroy)
self.quit.pack(side="bottom")
def ask_directory_to_folder(self):
clerdatabase() # a funktion that resets the autonumber and deleats all data from every table
print("Open!")
filepath = filedialog.askdirectory()
log_filepath = "r'"+ str(filepath +"/*.log'")
right_log_filepath = log_filepath.replace('/','\ ').replace(' ','')
find_filenames(right_log_filepath)
root = tk.Tk()
app = Application(master=root)
app.mainloop()
#--------------Scan selected folder for .log files and starts to scan files---------
def find_filenames(right_log_filepath): #finds every file in the chosen filepath
print(right_log_filepath) # r'C:\Users\Desktop\Spyder\*.log'
print("ok")
filenames = [] # list for all the found filenames
for filepath_search in glob.glob(str(right_log_filepath), recursive=True): #A for loop that opens every .log file in the chosen directory folder
print('run') 我的问题是,我不能让for loop filepath_search工作(它打印"ok")。但是for循环中的单词run没有打印,我猜是因为它在那之前被卡在某个地方了?对我有帮助的更有经验的人?谢谢
发布于 2018-06-27 08:54:50
我猜是由传递给glob.glob的内容引起的,因为它什么都找不到。这似乎主要是因为您在'的乞讨和结束处添加了right_log_filepath字符。
在ask_directory_to_folder函数中,替换:
log_filepath = "r'"+ str(filepath +"/*.log'")
right_log_filepath = log_filepath.replace('/','\ ').replace(' ','')
find_filenames(right_log_filepath)通过以下方式:
from os import path # should be at the top of your file
log_filepath = path.join(filepath, "*.log")
find_filenames(log_filepath)https://stackoverflow.com/questions/51057280
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