code: def _passes_cortex_depth(line, min_depth):
      
      parts = line.split("\t")
      cov_index = parts[8].split(":").index("COV")
      passes_depth = False
      for gt in parts[9:]:
          cur_cov = gt.split(":")[cov_index]
          cur_depth = sum(int(x) for x in cur_cov.split(","))
          if cur_depth >= min_depth:
              passes_depth = True
      return passes_depth
docs: Do any genotypes in the cortex_var VCF line passes the minimum depth requirement?