code: def _print_help(what, name):
      try:
          if what == "lexer":
              cls = get_lexer_by_name(name)
              print("Help on the %s lexer:" % cls.name)
              print(dedent(cls.__doc__))
          elif what == "formatter":
              cls = find_formatter_class(name)
              print("Help on the %s formatter:" % cls.name)
              print(dedent(cls.__doc__))
          elif what == "filter":
              cls = find_filter_class(name)
              print("Help on the %s filter:" % name)
              print(dedent(cls.__doc__))
          return 0
      except (AttributeError, ValueError):
          print("%s not found!" % what, file=sys.stderr)
          return 1
  
file_path: wandb/wandb/vendor/pygments/cmdline.py
imports: from __future__ import print_function
  import sys
  import getopt
  from textwrap import dedent
  from pygments import __version__, highlight
  from pygments.util import ClassNotFound, OptionError, docstring_headline, guess_decode, guess_decode_from_terminal, terminal_encoding
  from pygments.lexers import get_all_lexers, get_lexer_by_name, guess_lexer, load_lexer_from_file, get_lexer_for_filename, find_lexer_class_for_filename
  from pygments.lexers.special import TextLexer
  from pygments.formatters.latex import LatexEmbeddedLexer, LatexFormatter
  from pygments.formatters import get_all_formatters, get_formatter_by_name, load_formatter_from_file, get_formatter_for_filename, find_formatter_class
  from pygments.formatters.terminal import TerminalFormatter
  from pygments.filters import get_all_filters, find_filter_class
  from pygments.styles import get_all_styles, get_style_by_name
label_desc: Use image node_id 3 for calling a global function with example usage: _print_help(what, name) and returns: int, int