adjusted the syntax of agg function to the latest version of pandas

utils/call-complex-regions.py

@@ -38,7 +38,7 @@ def main():
 	calls = pd.read_csv(args.callset, sep='\t')
 
 	# Identify "complex" intervals
-	segments = calls.groupby(by=['chrom','start','end']).sv_call_name.agg({'is_complex':partial(is_complex, ignore_haplotypes=args.ignore_haplotypes, min_cell_count=args.min_cell_count)}).reset_index().sort_values(['chrom','start','end'])
+	segments = calls.groupby(by=['chrom','start','end']).sv_call_name.agg(is_complex=partial(is_complex, ignore_haplotypes=args.ignore_haplotypes, min_cell_count=args.min_cell_count)).reset_index().sort_values(['chrom','start','end'])
 	
 
 	# merge complex segments if closer than args.merge_distance