code: def get_vcf_header_info(path, filter=None, find=None, replace=None):
      from hail.ir.register_functions import vcf_header_type_str
  
      return hl.expr.functions._func(
          "getVCFHeader",
          hl.dtype(vcf_header_type_str),
          path,
          hl.missing("str") if filter is None else filter,
          hl.missing("str") if find is None else find,
          hl.missing("str") if replace is None else replace,
      )
  
imports: import os
  import re
  from collections import defaultdict
  import avro.schema
  from avro.datafile import DataFileReader
  from avro.io import DatumReader
  import hail
  from hail import ir
  from hail.expr import StructExpression, LocusExpression, expr_array, expr_float64, expr_str, expr_numeric, expr_call, expr_bool, expr_int32, to_expr, analyze
  from hail.expr.types import hail_type, tarray, tfloat64, tstr, tint32, tstruct, tcall, tbool, tint64, tfloat32
  from hail.genetics.reference_genome import reference_genome_type
  from hail.ir.utils import parse_type
  from hail.matrixtable import MatrixTable
  from hail.methods.misc import require_biallelic, require_row_key_variant, require_col_key_str
  from hail.table import Table
  from hail.typecheck import typecheck, nullable, oneof, dictof, anytype, sequenceof, enumeration, sized_tupleof, numeric, table_key_type, char
  from hail.utils import new_temp_file
  from hail.utils.deduplicate import deduplicate
  from hail.utils.java import Env, FatalError, jindexed_seq_args, warning
  from hail.utils.java import info
  from hail.utils.misc import wrap_to_list, plural
  from .import_lines_helpers import split_lines, should_remove_line
label_desc: Use image node_id 22 for calling a global function with example usage: get_vcf_header_info(path, filter, find, replace) and returns: hl