python pillow文字居中
时间: 2023-10-15 09:25:33 浏览: 332
python字符串对其居中显示的方法
要在Python Pillow中将文字居中,你可以使用以下步骤:
1. 导入必要的库:
```
from PIL import Image, ImageDraw, ImageFont
```
2. 打开图像:
```
image = Image.open("image.jpg")
```
3. 创建一个Draw对象:
```
draw = ImageDraw.Draw(image)
```
4. 设置字体和文字内容:
```
font = ImageFont.truetype("arial.ttf", 24) # 设置字体和字号
text = "Hello, World!" # 设置文字内容
```
5. 获取文字的尺寸:
```
text_width, text_height = draw.textsize(text, font)
```
6. 计算文字的位置:
```
x = (image.width - text_width) // 2 # 水平居中
y = (image.height - text_height) // 2 # 垂直居中
```
7. 写入文字:
```
draw.text((x, y), text, font=font, fill=(255, 255, 255))
```
8. 保存图像:
```
image.save("image_with_text.jpg")
```
以上步骤将在图像中居中写入文字,并保存为新的图像文件。请注意,你需要将 "arial.ttf" 替换为你所使用的字体文件的路径。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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