fingerprint.py: UnboundLocalError: local variable 'prefix' referenced before assignment

[your-highness]

UnboundLocalError is raised because prefix unset when --genome-release is specified

ngs-chew/chew/fingerprint.py

Lines 95 to 109 in 8b9505d

	if genome_release:
	logger.info("Using genome release from command line: %s", genome_release)
	else:
	if samfile_chrom_lens == CHROM_LENS_GRCH37:
	genome_release = "GRCh37"
	prefix = ""
	elif samfile_chrom_lens == CHROM_LENS_HG19:
	genome_release = "GRCh37"
	prefix = "chr"
	elif samfile_chrom_lens == CHROM_LENS_GRCH38:
	genome_release = "GRCh38"
	prefix = "chr"
	else:
	raise Exception("")
	logger.info("Guessing genome release to be %s", genome_release)