Amazing-Python-Scripts

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from tkinter import *
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from PIL import ImageTk, Image
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import os
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def rotate_image():
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    global counter
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    img_label.config(image=img_array[counter % len(img_array)])
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    counter = counter+1
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counter = 1
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root = Tk()
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root.title('Wallpaper viewer')
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root.minsize(250, 400)
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root.configure(background='black')
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# img = Image.open('wallpaper/Screenshot_20210215-182223_Truecaller.jpg')
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files = os.listdir(r'.\wallpaper')
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# files = os.listdir('.')
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img_array = []
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for file in files:
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    img = Image.open(os.path.join(r'.\wallpaper', file))
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    resized_img = img.resize((250, 300))
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    img_array.append(ImageTk.PhotoImage(resized_img))
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img_label = Label(root, image=img_array[0])
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img_label.pack(pady=(15, 10))
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next_btn = Button(root, text='Next', bg='white', fg='black',
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                  width=25, height=2, command=rotate_image)
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next_btn.pack()
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root.mainloop()
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