class_docstr: Used to defer ImportErrors until we are sure the module is needed.
      
class_docstr_tok: ["Used","to","defer","ImportErrors","until","we","are","sure","the","module","is","needed","."]
code: def __init__(self, err):
      self.err = err
  
imports: import os
  import re
  import subprocess
  import sys
  import time
  import warnings
  from .None import QtCore, QtGui, QtWidgets, compat
  from .None import internals
label_desc: Use image node_id 1 to create a new FailedImport object from inherited base classes: object with example: obj = FailedImport(err)