skbio.io
skbio.sequence
skbio.alignment
skbio.tree
skbio.workflow
skbio.diversity
skbio.stats
skbio.metadata
skbio.util
AlignmentStructure.is_zero_based()
如果对齐从0开始,则返回True,否则返回False
对齐是否从0开始
bool