docstr: Visit a node, no recursively.
docstr_tok: ["Visit","a","node",",","no","recursively","."]
code: def visit(self, node):
      """Visit a node, no recursively."""
      for node in ast.walk(node):
          method = "visit_" + node.__class__.__name__
          getattr(self, method, lambda x: x)(node)
  
imports: from __future__ import print_function, division, absolute_import
  import json
  import os
  import sys
  import six
  import fnmatch
  import importlib
  import ast
  import doctest
  import collections
  import functools
  from pathlib2 import Path
  from .utils import parse_git_config
  from .modules import ImportedModules
label_desc: Use image node_id 9 for calling the ImportChecker obj's underlying member method code with example usage: obj.visit(node) without return types