Image2String
import base64 def image_str(): with open("test.png", "rb") as imageFile: str = base64.b64encode(imageFile.read()) return str
String2Image
def str_image(str): fh = open("o_test.png", "wb") fh.write(str.decode('base64')) fh.close()
示例
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
import base64 import sys as sys def image_str(): with open("test.png", "rb") as imageFile: str = base64.b64encode(imageFile.read()) return str def str_image(str): fh = open("o_test.png", "wb") fh.write(str.decode('base64')) fh.close() str = image_str() print str print sys.getsizeof(str) str_image(str)