Added:

 - Open songs folder;
 - Display song length in both playlist or single;

Code cleanup and better display

main.py

@@ -2,11 +2,13 @@
 import sys
 import re
 import shutil
+from time import sleep
 from pytube import YouTube
 from pytube import Playlist
 import moviepy.editor as mp  # moviepy needs ffmpeg
 
 
+# calculate the size of the songs folder
 def calculate_size():
     dir_name = "./Songs"
     test = os.listdir(dir_name)
@@ -18,45 +20,45 @@ def calculate_size():
     return size
 
 
-def disk_space():
-    disk_space = shutil.disk_usage(".")
-    return disk_space
-
-
+# convert bytes to MB
 def convert_bytes_into_mb(num):
     for i in ['bytes', 'KB', 'MB', 'GB', 'TB']:
         if num < 1024.0:
             return "%3.1f %s" % (num, i)
         num /= 1024.0
 
 
+# convert seconds to minutes and seconds
+def convert_seconds_to_minutes(seconds):
+    minutes = seconds // 60
+    seconds = seconds % 60
+    return f"{minutes}:{seconds}"
+
+
+# download playlist
 def download_playlist():
     print("Insert the playlist link:")
     link = input(">>")
     playlist = Playlist(link)
 
     for url in playlist:
-        print(url)
-
-    for vid in playlist.videos:
-        print(vid)
-
-    for url in playlist:
-        print(f"Downloading {YouTube(url).title};")
+        print(f"Downloading {YouTube(url).title} - {convert_seconds_to_minutes(YouTube(url).length)};")
         YouTube(url).streams.filter(only_audio=True).first().download()
-    print(f"Downloaded {playlist.title};")
+    print(f"Downloaded {playlist.title} - {convert_seconds_to_minutes(playlist.length)};")
 
 
+# download song
 def download_song():
     print("Insert the song link:")
     link = input(">>")
 
     song = YouTube(link)
-    print(f"Downloading {song.title};")
+    print(f"Downloading {song.title} - {convert_seconds_to_minutes(song.length)};")
     song.streams.filter(only_audio=True).first().download()
-    print(f"Downloaded {song.title};")
+    print(f"Downloaded {song.title} - {convert_seconds_to_minutes(song.length)};")
 
 
+# convert to mp3
 def convert_to_mp3():
     folder = "./songs"
 
@@ -69,6 +71,7 @@ def convert_to_mp3():
             os.remove(mp4_path)
 
 
+# move files to songs folder
 def move():
     source_path = './'
     source_files = os.listdir(source_path)
@@ -90,6 +93,7 @@ def move():
                         os.path.join(destination_path, file))
 
 
+# remove 3gbp
 def remove_3gbp():
     dir_name = "./Songs"
     test = os.listdir(dir_name)
@@ -100,15 +104,17 @@ def remove_3gbp():
 
     menu()
 
+
+# main menu
 def menu():
     os.system('cls')
     print("-YouTube Download Manager-\n")
     check_folder = os.path.isdir("./Songs")
     if check_folder:
         print(
-            f"Songs: {convert_bytes_into_mb(calculate_size())}\nDisk Space: {convert_bytes_into_mb(disk_space()[0])}\n")
+            f"Songs: {convert_bytes_into_mb(calculate_size())}\nDisk Space: {convert_bytes_into_mb(shutil.disk_usage('.')[0])}\n")
     choice = input(
-        """A: YouTube PlayList Download;\nB: YouTube Song Download;\nQ: Quit;\n\nPlease enter your choice: """)
+        """A: YouTube PlayList Download;\nB: YouTube Song Download;\nO: Open 'Songs' Folder;\nQ: Quit;\n\nPlease enter your choice: """)
 
     if choice == "A" or choice == "a":
         os.system('cls')
@@ -124,14 +130,25 @@ def menu():
         convert_to_mp3()
         remove_3gbp()
 
+    elif choice == "O" or choice == "o":
+        os.system('cls')
+        if check_folder:
+            print("Opening songs folder...")
+            os.startfile("Songs")
+            sleep(2)
+        else:
+            print("No songs folder found! Please download some songs first!")
+            sleep(3)
+        menu()
+
     elif choice == "Q" or choice == "q":
         os.system('cls')
         sys.exit()
 
     else:
         os.system('cls')
-        print("You must only select either A, B or Q")
-        print("Please try again")
+        print("You must only select either A, B, O or Q;\nPlease try again!")
+        sleep(3)
         menu()