UnboundLocalError for variable error_rate in assign_population_pcs from sample_qc.ancestry

[LindoNkambule]

Hi,

I am trying to use the assign_population_pcs function and getting a UnboundLocalError: local variable 'error_rate' referenced before assignment error. Looking at the code, this error makes sense as I'm already supplying a fit, so error_rate is not set as the code block inside if not fit: is not evaluated. Then when it gets to if hail_input: it throws the error because error_rate isn't defined in my case.

This is the code that resulted in the error:

ht, rf_model = assign_population_pcs(
    ht,
    pc_cols=ht.scores,
    fit=fit,
)

@jkgoodrich @klaricch

[klaricch]

Should be resolved by #453