ValueError: Format specifier missing precision

[AMInnovationTeam]

Hi,

In line 86 and 91 of the examples/gps_simpletest.py, I am receiving the error "ValueError: Format specifier missing precision".

Could this be resolved please?

Thanks!

[AMInnovationTeam]

I believe this was induced in #80

[AMInnovationTeam]

@tekktrik just tagging you in this as it appears that you have been pretty active on this repository as of late :)