Description

when sub layers are created in self.build with subsequent build call, the names of the weights of sublayers get the name of the main layer which prevents keras saving in h5 format. Fix it by moving layer creation into init, then they will be built when they are called.

Type of change

• Bug fix (non-breaking change which fixes an issue)

Tests

no functionality was added or changed, so old test should be enough

Test Configuration:

Checklist

• I have signed the Contributor License Agreement.
• I have read guidelines for pull request.
• My code follows the coding guidelines.
• I have performed a self code review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.