class_docstr: Hold config parsers for all idle config files in singleton instance.
  
  Default config files, self.defaultCfg --
      for config_type in self.config_types:
          (idle install dir)/config-{config-type}.def
  
  User config files, self.userCfg --
      for config_type in self.config_types:
      (user home dir)/.idlerc/config-{config-type}.cfg
class_docstr_tok: ["Hold","config","parsers","for","all","idle","config","files","in","singleton","instance",".","Default","config","files",",","self.defaultCfg","--","for","config_type","in","self.config_types",":","(","idle","install","dir",")","\/config-","{","config-type","}",".def","User","config","files",",","self.userCfg","--","for","config_type","in","self.config_types",":","(","user","home","dir",")","\/.idlerc\/config-","{","config-type","}",".cfg"]
docstr: Return dict {configurable extensionName event : keybinding list}.
  
  Events come from default config extension_cfgBindings section.
  Keybindings list come from the splitting of GetOption, which
  tries user config before default config.
code: def __GetRawExtensionKeys(self, extensionName):
      """Return dict {configurable extensionName event : keybinding list}.
  
      Events come from default config extension_cfgBindings section.
      Keybindings list come from the splitting of GetOption, which
      tries user config before default config.
      """
      keysName = extensionName + "_cfgBindings"
      extKeys = {}
      if self.defaultCfg["extensions"].has_section(keysName):
          eventNames = self.defaultCfg["extensions"].GetOptionList(
              keysName
          )
          for eventName in eventNames:
              binding = self.GetOption(
                  "extensions", keysName, eventName, default=""
              ).split()
              event = "<<" + eventName + ">>"
              extKeys[event] = binding
      return extKeys
  
imports: from __future__ import print_function
  import os
  import sys
  from ConfigParser import ConfigParser
  from Tkinter import TkVersion
  from tkFont import Font, nametofont
label_desc: Use image node_id 15 for calling the IdleConf obj's underlying member method code with example usage: obj.__GetRawExtensionKeys(extensionName) and returns: extKeys