import cyvcf2 vcf = cyvcf2.VCF('data/sample.vcf.gz') # do some work with the VCF file vcf.close()
import cyvcf2 with cyvcf2.VCF('data/sample.vcf.gz') as vcf: # do some work with the VCF file # file handle automatically closed when with statement exitsThis code snippet uses a with statement to ensure that the close method is called automatically when the block exits. This is a more concise way of ensuring that file handles are always correctly released. Package Library: The package library for Cyvcf2 is cyvcf2.