class_docstr: A class for managing the decision process around violations.
  
  This contains the logic for whether a violation should be reported or
  ignored.
docstr: Return the decision for a specific code.
  
  This method caches the decisions for codes to avoid retracing the same
  logic over and over again. We only care about the select and ignore
  rules as specified by the user in their configuration files and
  command-line flags.
  
  This method does not look at whether the specific line is being
  ignored in the file itself.
  
  :param code: The code for the check that has been run.
docstr_tok: ["Return","the","decision","for","a","specific","code",".","This","method","caches","the","decisions","for","codes","to","avoid","retracing","the","same","logic","over","and","over","again",".","We","only","care","about","the","select","and","ignore","rules","as","specified","by","the","user","in","their","configuration","files","and","command-line","flags",".","This","method","does","not","look","at","whether","the","specific","line","is","being","ignored","in","the","file","itself",".",":","param","code",":","The","code","for","the","check","that","has","been","run","."]
code: def decision_for(self, code: str) -> Decision:
      """Return the decision for a specific code.
  
      This method caches the decisions for codes to avoid retracing the same
      logic over and over again. We only care about the select and ignore
      rules as specified by the user in their configuration files and
      command-line flags.
  
      This method does not look at whether the specific line is being
      ignored in the file itself.
  
      :param code: The code for the check that has been run.
      """
      decision = self.cache.get(code)
      if decision is None:
          decision = self.make_decision(code)
          self.cache[code] = decision
          LOG.debug('"%s" will be "%s"', code, decision)
      return decision
  
imports: from __future__ import annotations
  import argparse
  import contextlib
  import copy
  import enum
  import functools
  import logging
  from typing import Generator
  from typing import Sequence
  from flake8 import defaults
  from flake8 import statistics
  from flake8 import utils
  from flake8.formatting import base
  from flake8.violation import Violation
label_desc: Use image node_id 5 for calling the DecisionEngine obj's underlying member method code with example usage: obj.decision_for(code) and returns: decision