Change Details

`python test_runner.py` `grep -r ser_to_point .` For now the variant that returns a tuple is just used as a helper in the other variant ser_to_python_ecdsa_point. In future commit the tuple variant will be used in other places when more function are converted to not require a Point.

`python test_runner.py`

`python test_runner.py` `grep -r ser_to_point .` For now the variant that returns a tuple is just used as a helper in the other variant ser_to_python_ecdsa_point. In future commit the tuple variant will be used in other places when more function are converted to not require a Point.