class_docstr: Serializer that stores any binary content in queries on disk as separate files
code: def _parse_headers(headers):
      range_hdr = headers["content-range"][0]
      m = re.match(r"^bytes (\d+)-(\d+)/(\d+)", range_hdr)
      rg = (int(m.group(1)), int(m.group(2)))
      size = int(m.group(3))
      filename = headers["content-disposition"][0].split('"')[1]
      return rg, size, filename
  
file_path: sentinelsat/tests/custom_serializer.py
imports: import re
  from pathlib import Path
  from vcr.serializers import yamlserializer
label_desc: Use image node_id 4 for calling the BinaryContentSerializer obj's underlying member method code with example usage: obj._parse_headers(headers) and returns: rg,  size,  filename