【发布时间】:2016-10-24 03:06:48
【问题描述】:
使用win8和python3.4,我需要将文本转换为图像。所以我尝试自己实现一个。但是我遇到了一个OSError。我尝试使用BytesIO而不是StringIO,它会弹出错误“OSError:无法识别图像文件 <_io.bytesio object at xxxx>.
我还是找不到原因。
代码如下:
# -*- coding: utf-8 -*-
import os
import pygame
from io import StringIO,BytesIO
from PIL import Image
pygame.init()
text = u'This is a test text,test 123.'
font_path = "C:/windows/fonts/simsun.ttc"
im = Image.new("RGB",(300,50),(255,255,255))
font = pygame.font.Font(os.path.join(font_path),22)
rtext = font.render(text, True, (0,0,0),(255,255,255))
sio = StringIO()
print(sio.getvalue())
pygame.image.save(rtext, sio)
sio.seek(0)
#print(sio.getvalue())
line = Image.open(sio)
im.paste(line,(10,5))
im.show()
im.save("t1.png")
我得到了这个错误:
Traceback (most recent call last):
File "D:/mypython/learn/demo.py", line 19, in <module>
line = Image.open(sio)
File "D:\Python34\lib\site-packages\PIL\Image.py", line 2319, in open
% (filename if filename else fp))
OSError: cannot identify image file <_io.StringIO object at 0x00000000022810D8>
【问题讨论】:
-
您发现这有什么用吗?
标签: python-imaging-library python-3.4 stringio