code: def build_pretty_printer():
      pretty_printer = gdb.printing.RegexpCollectionPrettyPrinter(
          "vowpalwabbit"
      )
      pretty_printer.add_printer(
          "v_array", ".*v_array.*", VArrayPrinter
      )
      return pretty_printer
  
file_path: vowpal_wabbit/vowpalwabbit/core/gdb_pretty_printers.py
imports: import itertools
  import gdb
label_desc: Use image node_id 1 for calling a global function with example usage: build_pretty_printer() and returns: pretty_printer