video_downloder.py

video_downloder.py

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+import os
+from pytube import YouTube, exceptions
+from time import time
+from tkinter import *
+from customtkinter import *
+
+# Initialize all the settings
+set_appearance_mode("System") # Setting the appearance mode to follow by the app: "System", "Light" or "Dark"
+set_default_color_theme("blue") # Setting the theme of the app to follow
+for i in os.listdir(os.getcwd()):
+    if i == "youtube_downloads": # If there's already a folder called "youtube_downloads", do not create a new one
+        break
+else:    
+    os.mkdir("youtube_downloads") # If there is no folder called "youtube_downloads", create a new one
+
+# Download video function
+def download_video(entry_field):
+    try:
+        start_time = time()
+        download_location = "youtube_downloads/"
+        YouTube(entry_field).streams.first().download(download_location)
+        end_time = time()
+
+        # Showing the download time in a new window
+        popup = CTk()
+        popup.title("Download Status")
+        popup.resizable(False, False)
+        popup.geometry("200x100")
+        popup.grid_columnconfigure(0, weight=1)
+        popup.grid_rowconfigure((0,1), weight=1)
+        msg = StringVar()
+        msg.set(f"Download successful!\nTotal time taken: {round(end_time-start_time,3)} seconds")
+        label = CTkLabel(popup, text=msg.get())
+        label.grid(row=0, column=0)
+        button = CTkButton(popup, text="OK", command=popup.destroy)
+        button.grid(row=1, column=0)
+        popup.mainloop()
+    except exceptions.RegexMatchError: # If there's an invalid link or empty link, show an error message
+        error = CTk()
+        error.title("Error")
+        error.resizable(False, False)
+        error.geometry("300x100")
+        error.grid_rowconfigure((0,1), weight=1)
+        error.grid_columnconfigure(0, weight=1)
+        error_label = CTkLabel(error, text="Please enter a valid YouTube link")
+        error_label.grid(row=0, column=0)
+        button = CTkButton(error, text="OK", command=error.destroy)
+        button.grid(row=1, column=0)
+        error.mainloop()
+
+# Initializing the layout of the app
+master = CTk()
+master.title("YouTube Downloader")
+master.grid_rowconfigure((0,1), weight=1)
+master.grid_columnconfigure((0,1), weight=1)
+master.geometry("350x150")
+master.resizable(False, False)
+CTkLabel(master, text="Enter YouTube video URL:").grid(row=0, column=0)
+entry = CTkEntry(master)
+entry.grid(row=0, column=1)
+CTkButton(master, text='Download', command=lambda *args: download_video(entry.get())).grid(row=1, column=0, columnspan=2)
+master.mainloop()