v2.9.4

• Added time.clock to deprecated functions/methods for python 3.3

• Fix bug in which --fail-on can return a zero exit code even when the specified issue is present

  Closes #4296
  Closes #3363

• Fix hard failure when handling missing attribute in a class with duplicated bases

  Closes #4687

• Fix false-positive consider-using-with (R1732) if a ternary conditional is used together with with

  Closes #4676

• Fix false-positive deprecated-module when relative import uses deprecated module name.

  Closes #4629

• Fix false-positive consider-using-with (R1732) if contextlib.ExitStack takes care of calling the __exit__ method

  Closes #4654

• Fix a false positive for unused-private-member when mutating a private attribute
  with cls

  Closes #4657

• Fix ignored empty functions by similarities checker with "ignore-signatures" option enabled

  Closes #4652

• Fix false-positive of use-maxsplit-arg when index is incremented in
  a loop

  Closes #4664

• Don't emit cyclic-import message if import is guarded by typing.TYPE_CHECKING.

  Closes #3525

• Fix false-positive not-callable with alternative TypedDict syntax

  Closes #4715

• Clarify documentation for consider-using-from-import

• Don't emit unreachable warning for empty generator functions

  Closes #4698

• Don't emit import-error, no-name-in-module, and ungrouped-imports
  for imports guarded by sys.version_info or typing.TYPE_CHECKING.

  Closes #3285
  Closes #3382

• Fix invalid-overridden-method with nested property

  Closes #4368

• Fix false-positive of unused-private-member when using __new__ in a class

  Closes #4668

• No longer emit consider-using-with for ThreadPoolExecutor and ProcessPoolExecutor
  as they have legitimate use cases without a with block.

  Closes #4689

• Fix crash when inferring variables assigned in match patterns

  Closes #4685

• Fix a crash when a StopIteration was raised when inferring
  a faulty function in a context manager.

  Closes #4723