@@ -15,7 +15,7 @@ def upload(data, key=None, mime_type='application/octet-stream', bucket=QINIU['b  | 
            ||
| 15 | 15 | 
                return ''  | 
            
| 16 | 16 | 
                if compress:  | 
            
| 17 | 17 | 
                try:  | 
            
| 18 | 
                - data = pngquant.quant_data(data)[1]  | 
            |
| 18 | 
                + data = pngquant.quant_data(data, ndeep=3)[1]  | 
            |
| 19 | 19 | 
                except Exception as e:  | 
            
| 20 | 20 | 
                pass  | 
            
| 21 | 21 | 
                token = auth.upload_token(bucket, key=key)  |