browsing file or directory dialog in python

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I'm using Tkinter and I was abble to find only a file browser:

filename = tkFileDialog.askopenfilename(parent = root, title = 'Open file to encrypt')

or only a directory browser:

dir = tkFileDialog.askdirectory(parent = root, title = 'Open file to encrypt')

Suggestion : 2

Summary: in this tutorial, you’ll learn how to show an open file dialog in Tkinter applications.,When developing a Tkinter application that deals with the file system, you need to provide a dialog that allows file selections.,To do that, you can use the tkinter.filedialog module. The following steps show how to display an open file dialog:,Use the askopenfilename() function to display an open file dialog that allows users to select one file.

First, import the tkinter.filedialog module:

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from tkinter
import filedialog as fdCode language: Python(python)

Second, call the fd.askopenfilename() function to show a dialog that allows a single file selection:

filename = fd.askopenfilename() Code language: Python(python)

The program:

import tkinter as tk
from tkinter
import ttk
from tkinter
import filedialog as fd
from tkinter.messagebox
import showinfo

# create the root window
root = tk.Tk()
root.title('Tkinter Open File Dialog')
root.resizable(False, False)
root.geometry('300x150')

def select_file():
   filetypes = (
      ('text files', '*.txt'),
      ('All files', '*.*')
   )

filename = fd.askopenfilename(
   title = 'Open a file',
   initialdir = '/',
   filetypes = filetypes)

showinfo(
   title = 'Selected File',
   message = filename
)

# open button
open_button = ttk.Button(
   root,
   text = 'Open a File',
   command = select_file
)

open_button.pack(expand = True)

# run the application
root.mainloop()
Code language: Python(python)

The askopenfile() function displays a file dialog and returns a file object of the selected file:

f = fd.askopenfile() Code language: Python(python)

And the askopenfiles() function shows a file dialog and returns file objects of the selected files:

f = fd.askopenfiles() Code language: Python(python)

Suggestion : 3

In most cases, we use the filedialog.askopenfilename() function to ask the user to browse and open a file from the system. Based on the selection of the filetype, the script is programmed to perform write or read operation.,How to copy certain files from one folder to another using Python?,How to read all files in a folder to a single file using Java?,If you have ever wondered how the dialogboxes work in a Python application, then you probably end up hearing the filedialog module in Tkinter. The filedialog module contains a number of built-in functions which can be used to display various types of dialogs for dealing with files in the system.

Example

# Import the library
from tkinter
import *
from tkinter
import filedialog

# Create an instance of window
win = Tk()

# Set the geometry of the window
win.geometry("700x300")

# Create a label
Label(win, text = "Click the button to open a dialog", font = 'Arial 16 bold').pack(pady = 15)

# Function to open a file in the system
def open_file():
   filepath = filedialog.askopenfilename(title = "Open a Text File", filetypes = (("text    files", "*.txt"), ("all files", "*.*")))
file = open(filepath, 'r')
print(file.read())
file.close()

# Create a button to trigger the dialog
button = Button(win, text = "Open", command = open_file)
button.pack()

win.mainloop()

Select and open a text file and the console will display all the content of the file.

Centralized Database Vs Blockchain

A blockchain can be both permissionless(like Bitcoin or Ethereum) or permissioned(like the different Hyperledger blockchain frameworks).A permissionless blockchain is also known as a public blockchain, because anyone can join the network.A permissioned blockchain, or private blockchain, requires pre - verification of the participating parties within the network, and these parties are usually known to each other.

Types of Blockchains
The choice between permissionless versus permissioned blockchains should be driven by the particular application at hand(or use
      case).Most enterprise use cases involve extensive vetting before parties agree to do business with each other.An example where a number of businesses exchange information is supply chain management.The supply chain management is an ideal use
   case
   for permissioned blockchains.

You would only want trusted parties participating in the network.Each participant that is involved in the supply chain would require permissions to execute transactions on the blockchain.These transactions would allow other companies to understand where in the supply chain a particular item is.

Suggestion : 4

Tkinter Tkinter Button Checkbutton Canvas Label Listbox Messagebox Radiobutton Scale Textbox , Python Python Home date Samples String List Math Functions Built in Functions File Handling Error Handling Class Object Tkinter Numpy Pandas Python & MySQL SQLite , Post your comments , suggestion , error , requirements etc here


import tkinter as tk
from tkinter
import filedialog
from tkinter.filedialog
import askopenfile
.csv
import tkinter as tk
from tkinter
import *
from tkinter
import filedialog
from tkinter.filedialog
import askopenfile
my_w = tk.Tk()
my_w.geometry("400x300") # Size of the window
my_w.title('www.plus2net.com')
my_font1 = ('times', 18, 'bold')
l1 = tk.Label(my_w, text = 'Upload File & read', width = 30, font = my_font1)
l1.grid(row = 1, column = 1)
b1 = tk.Button(my_w, text = 'Upload File',
   width = 20, command = lambda: upload_file())
b1.grid(row = 2, column = 1)

def upload_file():
   file = filedialog.askopenfilename()
fob = open(file, 'r')
print(fob.read())
#file = filedialog.askopenfile()
#print(file.read())
my_w.mainloop() # Keep the window open
id, name, class, mark, gender
1, John Deo, Four, 75, female
2, Max Ruin, Three, 85, male
3, Arnold, Three, 55, male
4, Krish Star, Four, 60, female
5, John Mike, Four, 60, female

title

file = filedialog.askopenfilename(
   initialdir = 'D:\\my_data\\my_html\\',
   title = 'Upload to plus2net',
   filetypes = [("CSV files", ".csv")])

filetypes

    f_types = [('All Files', '*.*'),
       ('Python Files', '*.py'),
       ('Text Document', '*.txt'),
       ('CSV files', "*.csv")
    ]
    file = filedialog.askopenfilename(
       filetypes = f_types)

Suggestion : 5

Python Tkinter messagebox,Tkinter Color Chooser,Python Operator Overloading,Python – Getting started

from tkinter
import filedialog

filedialog.asksaveasfilename()
filedialog.asksaveasfile()
filedialog.askopenfilename()
filedialog.askopenfile()
filedialog.askdirectory()
filedialog.askopenfilenames()
filedialog.askopenfiles()
import tkinter as tk
from tkinter
import filedialog

path = filedialog.askopenfilename(initialdir = "/", title = "Select file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.askopenfile(initialdir = "/", title = "Select file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))
print(path.read())

root.mainloop()
1._
from tkinter
import filedialog

filedialog.asksaveasfilename()
filedialog.asksaveasfile()
filedialog.askopenfilename()
filedialog.askopenfile()
filedialog.askdirectory()
filedialog.askopenfilenames()
filedialog.askopenfiles()
2._
import tkinter as tk
from tkinter
import filedialog

path = filedialog.askopenfilename(initialdir = "/", title = "Select file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))
3._
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.askopenfile(initialdir = "/", title = "Select file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))
print(path.read())

root.mainloop()
5._
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.asksaveasfile(initialdir = "/", title = "Save file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))

root.mainloop()
6._
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.askdirectory(initialdir = "/", title = "Select file")
print(path)

root.mainloop()
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.asksaveasfile(initialdir = "/", title = "Save file",
   filetypes = (("txt files", "*.txt"), ("all files", "*.*")))

root.mainloop()
import tkinter as tk
from tkinter
import filedialog

root = tk.Tk()

path = filedialog.askdirectory(initialdir = "/", title = "Select file")
print(path)

root.mainloop()