returning a string from askopenfilename() to a entry box

2024/7/6 23:11:38

I have seen many postings on the use of askopenfilename(), however I still can't seem to find anything to help me display the full file path in an entry box once I have selected said file. below I have included where I have left off.

from tkinter import *
from tkinter.filedialog import askopenfilenameglobal adef browse():a = askopenfilename(title='select new file')root = Tk()a = StringVar()l = Label(root, text="new file: ")
l.pack()e = Entry(root, width=25, textvariable=a)
e.pack()b = Button(root, text="Browse", command=browse)
b.pack()root.mainloop()
Answer

Inside your browse function the local variable a does indeed contain the full path to your file. THe issue is that you have to call the StringVar's .set() method, you can't just assign to the variable you bound to the StringVar. Replace a = askopenfilename(title='select new file') with a.set(askopenfilename(title='select new file')) and you will see the filename appear in the StringVar in your interface.

Please note that your program is not well-structured for a GUI interface task, but I presume at present your major difficulty is learning to use the primitives.

https://en.xdnf.cn/q/119862.html

Related Q&A

Overflow error in Python program

Please help me to understand why this code doesnt work. I know there is something very stupid wrong. This should be an implementation of the fourth order Runge kutta algorithm to solve Lorentz system o…

python login 163 mail server

When I use this script to login the 163 mail server,there is something wrong! My python env is python 2.7.8 Please help me!import imaplibdef open_connect(verbose=False):host = imap.163.comport = 993if …

How to get list of keys that share a value with another key within the same dictionary?

I have a dictionary of unique keys where some keys share the same value. For example:D = {ida:{key:1},idb:{key:2},idc:{key:3},idd:{key:3},ide:{key:4},idf:{key:4},idg:{key:4}}I want a list of keys that…

Sqlite3 Error: near question mark: syntax error [duplicate]

This question already has answers here:Parameterized query binding table name as parameter gives error(3 answers)How to use variables in SQL statement in Python?(5 answers)Closed last year.I am trying…

running bs4 scraper needs to be redefined to enrich the dataset - some issues

got a bs4 scraper that works with selenium - see far below: well - it works fine so far: see far below my approach to fetch some data form the given page: clutch.co/il/it-services To enrich the scrap…

Uploading a file in a embed discord.py (not a image)

Im trying to upload a file directly in a embed, I can upload the file but I dont find the way to put it in the embed. What I want is not displaying the file but uploading it so we can download it, is i…

Cannot install psycopg2 on virtualenv

Hi I use manjaro Linux and I tryed to install psycopg2 packge inside virtualenv but it gave errror error: command gcc failed with exit status 1. Then in the console I tryed gcc --version it saidbash: …

how to execute different print function based on the users input

I am a complete beginner to coding and python so It is probably very simple. So my problem is that am learning how to put if and else function based on the users input and i dont know how to connect be…

matplotlib - AttributeError: module numbers has no attribute Integral

I am a newbie to python and i am trying to learn online. I tried importing matplotlib on python 3.6 but i keep getting this error:problem in matplotlib - AttributeError: module numbers has no attribute…

How to extract social information from a given website?

I have a Website URL Like www.example.comI want to collect social information from this website like : facebook url (facebook.com/example ), twitter url ( twitter.com/example ) etc., if available anywh…