python - python在图像行高和字母间距上写入文本

Question

所以我正在尝试使用 python 将标准文本文件转换为带有文本的图像，这是我正在使用的脚本。

from PIL import Image, ImageDraw, ImageFont
import textwrap

def draw_multiple_line_text(image, text, font, text_color, text_start_height):
    '''
    From unutbu on [python PIL draw multiline text on image](https://stackoverflow.com/a/7698300/395857)
    '''
    draw = ImageDraw.Draw(image)
    image_width, image_height = image.size
    y_text = text_start_height
    lines = textwrap.wrap(text, width=40)
    for line in lines:
        line_width, line_height = font.getsize(line)
        draw.text(((image_width - line_width) / 2, y_text), 
                  line, font=font, fill=text_color)
        y_text += line_height


def main():

    '''
    Testing draw_multiple_line_text
    '''
    #image_width
    image = Image.new('RGB', (800, 600), color = (255, 255, 255))
    fontsize = 30  # starting font size
    font = ImageFont.truetype("FreeMono.ttf", fontsize)
    #open text file in read mode
    text_file = open("text.txt", "r")
    #read whole file to a string
    text1 = text_file.read()
    text_color = (0, 0, 0)
    text_start_height = 10
    draw_multiple_line_text(image, text1, font, text_color, text_start_height)
    #draw_multiple_line_text(image, text2, font, text_color, 400)
    image.save('text.png')

if __name__ == "__main__":
    main()
    #cProfile.run('main()') # if you want to do some profiling

但是我习惯于在 Gimp 上执行此任务，我遇到的问题是我希望能够修改标准行间距和字母间距。