old_contents: version="0.9.2"
  ## Here we define an error class for TreeTime errors, MissingData, UnknownMethod and NotReady errors
  ## are all due to incorrect calling of TreeTime functions or input data that does not fit our base assumptions.
  ## Errors marked as TreeTimeOtherErrors might be due to data not fulfilling base assumptions or due 
  ## to bugs in TreeTime. Please report them to the developers if they persist. 
  class TreeTimeError(Exception):
      """
      TreeTimeError class
      Parent class for more specific errors
      Raised when treetime is used incorrectly in contrast with `TreeTimeOtherError`
      `TreeTimeOtherError` is raised when the reason of the error is unknown, could indicate bug     
      """
      pass
  
  class MissingDataError(TreeTimeError):
      """MissingDataError class raised when tree or alignment are missing"""
      pass
  
  class UnknownMethodError(TreeTimeError):
      """MissingDataError class raised when an unknown method is called"""
      pass
  
  class NotReadyError(TreeTimeError):
      """NotReadyError class raised when results are requested before inference"""
      pass
  
  class TreeTimeOtherError(TreeTimeError):
      """TreeTimeOtherError class raised when TreeTime fails during inference due to an unknown reason. This might be due to data not fulfilling base assumptions or due  to bugs in TreeTime. Please report them to the developers if they persist."""
      pass
  
  
  from .treeanc import TreeAnc
  from .treetime import TreeTime, plot_vs_years
  from .clock_tree import ClockTree
  from .treetime import ttconf as treetime_conf
  from .gtr import GTR
  from .gtr_site_specific import GTR_site_specific
  from .merger_models import Coalescent
  from .treeregression import TreeRegression
  from .argument_parser import make_parser
  
  
  
new_contents: version="0.9.2"
  ## Here we define an error class for TreeTime errors, MissingData, UnknownMethod and NotReady errors
  ## are all due to incorrect calling of TreeTime functions or input data that does not fit our base assumptions.
  ## Errors marked as TreeTimeOtherErrors might be due to data not fulfilling base assumptions or due 
  ## to bugs in TreeTime. Please report them to the developers if they persist. 
  class TreeTimeError(Exception):
      """
      TreeTimeError class
      Parent class for more specific errors
      Raised when treetime is used incorrectly in contrast with `TreeTimeOtherError`
      `TreeTimeOtherError` is raised when the reason of the error is unknown, could indicate bug     
      """
      pass
  
  class MissingDataError(TreeTimeError):
      """MissingDataError class raised when tree or alignment are missing"""
      pass
  
  class UnknownMethodError(TreeTimeError):
      """MissingDataError class raised when an unknown method is called"""
      pass
  
  class NotReadyError(TreeTimeError):
      """NotReadyError class raised when results are requested before inference"""
      pass
  
  class TreeTimeOtherError(Exception):
      """TreeTimeOtherError class raised when TreeTime fails during inference due to an unknown reason. This might be due to data not fulfilling base assumptions or due  to bugs in TreeTime. Please report them to the developers if they persist."""
      pass
  
  
  from .treeanc import TreeAnc
  from .treetime import TreeTime, plot_vs_years
  from .clock_tree import ClockTree
  from .treetime import ttconf as treetime_conf
  from .gtr import GTR
  from .gtr_site_specific import GTR_site_specific
  from .merger_models import Coalescent
  from .treeregression import TreeRegression
  from .argument_parser import make_parser
  
  
  
subject: Update treetime/__init__.py