class_docstr: AST Visitor that looks for specific API usage without editing anything.
  
  This is used before any rewriting is done to detect if any symbols are used
  that require changing imports or disabling rewriting altogether.
class_docstr_tok: ["AST","Visitor","that","looks","for","specific","API","usage","without","editing","anything",".","This","is","used","before","any","rewriting","is","done","to","detect","if","any","symbols","are","used","that","require","changing","imports","or","disabling","rewriting","altogether","."]
code: def results(self):
      return self._results
  
imports: import ast
  import collections
  import os
  import re
  import shutil
  import sys
  import tempfile
  import traceback
  import pasta
label_desc: Use image node_id 2 for calling the PastaAnalyzeVisitor obj's underlying member method code with example usage: obj.results() and returns: self