Draw text image without crop need by PIL
<p>I would like to draw a text by using PIL. But my problem is I need to crop the text image again after run the program. The thing i need is only text, no border. Any one can suggest?
Thank you.
This is my code:</p>

<pre><code>import Image, ImageDraw, ImageFont
def draw (text,  size,  color) :
    fontPath = '/home/FreeSansBold.ttf'
    font = ImageFont.truetype(fontPath, size)
    size2 = font.getsize(text)
    im = Image.new('RGBA', size2, (0, 0, 0, 0))
    draw = ImageDraw.Draw(im)
    draw.text((0, 0), text, font=font, fill=color)
    im.save(text +'.png')

drawA = draw('A', 200,  'green')
drawC = draw('C', 200,  'blue')
drawG = draw('G', 200,  'yellow')
drawT = draw('T', 200,  'red')
</code></pre>
