3 examples of 'python create image pixel by pixel' in Python

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def create_pixels(self, tile, pal):
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  make = Image.new('RGB', (8, 8), 'white')
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  pixels = make.load()
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  for i in range(8):
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    for j in range(8):
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      nc = pal[tile.get_pixel(i, j)]
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      col = rgb.RGB_COLORS[nc]
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      pixels[j,i] = (col // 0x10000, (col // 0x100) % 0x100, col % 0x100)
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  return make

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def set_pixel(self, x, y, pixel):
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    """Set pixel at the speficied position."""
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    assert x >= 0 and x < self.width
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    assert y >= 0 and y < self.height
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    i = 3 * (y * self.width + x)
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    self.data[i] = pixel[0]
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    self.data[i + 1] = pixel[1]
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    self.data[i + 2] = pixel[2]

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def _set_pixel(self, x, y, color):
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    """set the color of the pixel.
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    :param color: must be a valid color in the form of "#RRGGBB".
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      If you need to convert color, use `_set_pixel_and_convert_color()`.
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    """
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    if not self.is_in_bounds(x, y):
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        return
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    rgb = self._convert_rrggbb_to_image_color(color)
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    x -= self._min_x
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    y -= self._min_y
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    self._image.putpixel((x, y), rgb)