4、AttributeError: ‘UUID‘ object has no attribute ‘get_hex‘

problem:

Because I upgraded Python from Python2.7 to python3.7 before, there was a version syntax problem

Solution:

After python3, the method of uuid obtaining hexadecimal has changed

import uuid

-  key = uuid.uuid4().get_hex()  # python2（以前版本）

+  key = uuid.uuid4().hex  # python3 （现在版本）

Hope the above is helpful to you all.