def readBimFile(basefilename):
    """
    Helper fuinction that reads bim files
    """
    # read bim file
    bim_fn = basefilename+'.bim'
    rv = SP.loadtxt(bim_fn,delimiter='\t',usecols = (0,3),dtype=int)
    return rv
def readBimFile ( basefilename ) : bim_fn = basefilename + '.bim' rv = SP . loadtxt ( bim_fn , delimiter = '\t' , usecols = ( 0 , 3 ) , dtype = int ) return rv
Helper fuinction that reads bim files