dev_path="/dev/usb/lp0"

def print_text(stream, text):
    stream.write(text.encode('utf-8'))

def cut_paper(stream):
    stream.write(b'\x1DVA\xc8')

def print_image(image):
    buffer = io.BytesIO()
    image.save(buffer, format='PBM')

    pbm_base64 = base64.b64encode(buffer.getvalue()).decode('utf-8')

    

stream = open('/dev/usb/lp0', 'wb')

print_text(stream, "test\n")
cut_paper(stream)

stream.close()