code: def import_avro(paths, *, key=None, intervals=None):
      if not paths:
          raise ValueError("import_avro requires at least one path")
      if (key is None) != (intervals is None):
          raise ValueError(
              "key and intervals must either be both defined or both undefined"
          )
  
      with hl.current_backend().fs.open(paths[0], "rb") as avro_file:
          # monkey patch DataFileReader.determine_file_length to account for bug in Google HadoopFS
  
          def patched_determine_file_length(self) -> int:
              remember_pos = self.reader.tell()
              self.reader.seek(-1, 2)
              file_length = self.reader.tell() + 1
              self.reader.seek(remember_pos)
              return file_length
  
          original_determine_file_length = (
              DataFileReader.determine_file_length
          )
  
          try:
              DataFileReader.determine_file_length = (
                  patched_determine_file_length
              )
  
              with DataFileReader(
                  avro_file, DatumReader()
              ) as data_file_reader:
                  tr = ir.AvroTableReader(
                      avro.schema.parse(data_file_reader.schema),
                      paths,
                      key,
                      intervals,
                  )
  
          finally:
              DataFileReader.determine_file_length = (
                  original_determine_file_length
              )
  
      return Table(ir.TableRead(tr))
  
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 25 for calling a global function with example usage: import_avro(paths) and returns: Table, file_length