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Kepka
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args & kwargs
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5 files changed

+109
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‎MusicBrowser/backwards.txt‎

Whitespace-only changes.

‎MusicBrowser/jukebox.py‎

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import sqlite3
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import tkinter
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conn = sqlite3.connect("music.sqlite")
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mainWindow = tkinter.Tk()
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mainWindow.title('Music DB Browser')
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mainWindow.geometry('1024x768')
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mainWindow.columnconfigure(0, weight=2)
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mainWindow.columnconfigure(1, weight=2)
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mainWindow.columnconfigure(2, weight=2)
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mainWindow.columnconfigure(3, weight=1) # spacer column on right
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mainWindow.rowconfigure(0, weight=1)
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mainWindow.rowconfigure(1, weight=5)
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mainWindow.rowconfigure(2, weight=5)
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mainWindow.rowconfigure(3, weight=1)
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# ===== labels =====
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tkinter.Label(mainWindow, text="Artists").grid(row=0, column=0)
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tkinter.Label(mainWindow, text="Albums").grid(row=0, column=1)
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tkinter.Label(mainWindow, text="Songs").grid(row=0, column=2)
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# ===== Artists Listbox =====
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artistList = tkinter.Listbox(mainWindow)
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artistList.grid(row=1, column=0, sticky='nsew', rowspan=2, padx=(30, 0))
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artistList.config(border=2, relief='sunken')
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artistScroll = tkinter.Scrollbar(mainWindow, orient=tkinter.VERTICAL, command=artistList.yview)
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artistScroll.grid(row=1, column=0, sticky='nse', rowspan=2)
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artistList['yscrollcommand'] = artistScroll.set
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# ===== Albums Listbox =====
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albumLV = tkinter.Variable(mainWindow)
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albumLV.set(("Choose an artist",))
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albumList = tkinter.Listbox(mainWindow, listvariable=albumLV)
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albumList.grid(row=1, column=1, sticky='nsew', padx=(30, 0))
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albumList.config(border=2, relief='sunken')
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albumScroll = tkinter.Scrollbar(mainWindow, orient=tkinter.VERTICAL, command=albumList.yview)
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albumScroll.grid(row=1, column=1, sticky='nse', rowspan=1)
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albumList['yscrollcommand'] = albumScroll.set
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# ===== Songs Listbox =====
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songLV = tkinter.Variable(mainWindow)
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songLV.set(("Choose an album",))
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songList = tkinter.Listbox(mainWindow, listvariable=songLV)
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songList.grid(row=1, column=2, sticky='nsew', padx=(30, 0))
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songList.config(border=2, relief='sunken')
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# ===== Main loop =====
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testList = range(0, 100)
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albumLV.set(tuple(testList))
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mainWindow.mainloop()
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print("closing database connection")
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conn.close()

‎MusicBrowser/music.sqlite‎

186 KB
Binary file not shown.

‎MusicBrowser/start_args.py‎

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def avarage(*args):
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print(type(args))
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print(f"args is : {args}")
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print("*args is : ", *args)
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mean = 0
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for arg in args:
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mean += arg
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return mean / len(args)
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def build_tuple(*args):
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return args
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print(avarage(1, 2, 3, 4))
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message_tuple = build_tuple("hello", "planet", "earth", "take", "me", "to", "your", "leader")
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print(type(message_tuple))
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print(message_tuple)
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number_tuple = build_tuple(1, 2, 3, 4, 5, 6)
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print(type(number_tuple))
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print(number_tuple)

‎MusicBrowser/start_kwargs.py‎

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# def print_backwards(*args, file=None):
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# for word in args[::-1]:
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# print(word[::-1], end=' ', file=file)
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# def print_backwards(*args, end=' ', **kwargs):
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# print(kwargs)
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# for word in args[::-1]:
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# print(word[::-1], end=' ', **kwargs)
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def print_backwards(*args, **kwargs):
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end_character = kwargs.pop('end', '\n')
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sep_character = kwargs.pop('sep', ' ')
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for word in args[:0:-1]: # change the range
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print(word[::-1], end=sep_character, **kwargs)
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print(args[0][::-1], end=end_character, **kwargs) # print first word separately
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# print(end=end_character)
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def backwards_print(*args, **kwargs):
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sep_character = kwargs.pop('sep', ' ')
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print(sep_character.join(word[::-1] for word in args[::-1]), **kwargs)
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with open("backwards.txt", 'w') as backwards:
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print_backwards("hello", "planet", "earth", "take", "me", "to", "your", "leader", end='\n')
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print("Another String")
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print("hello", "planet", "earth", "take", "me", "to", "your", "leader", end='', sep='\n**\n')
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print_backwards("hello", "planet", "earth", "take", "me", "to", "your", "leader", end='', sep='\n**\n')
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print('='*10)

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