old_contents: """
  The lingam module includes implementation of the LiNGAM algorithms.
  The LiNGAM Project: https://sites.google.com/site/sshimizu06/lingam
  """
  
  from .ica_lingam import ICALiNGAM
  from .direct_lingam import DirectLiNGAM
  from .bootstrap import BootstrapResult
  from .multi_group_direct_lingam import MultiGroupDirectLiNGAM
  from .causal_effect import CausalEffect
  from .var_lingam import VARLiNGAM
  from .varma_lingam import VARMALiNGAM
  from .longitudinal_lingam import LongitudinalLiNGAM
  from .bootstrap import LongitudinalBootstrapResult
  
  __all__ = ['ICALiNGAM', 'DirectLiNGAM', 'BootstrapResult', 'MultiGroupDirectLiNGAM',
             'CausalEffect', 'VARLiNGAM', 'VARMALiNGAM', 'LongitudinalLiNGAM', 'LongitudinalBootstrapResult']
  
  __version__ = '1.3'
  
new_contents: """
  The lingam module includes implementation of the LiNGAM algorithms.
  The LiNGAM Project: https://sites.google.com/site/sshimizu06/lingam
  """
  
  from .ica_lingam import ICALiNGAM
  from .direct_lingam import DirectLiNGAM
  from .bootstrap import BootstrapResult
  from .multi_group_direct_lingam import MultiGroupDirectLiNGAM
  from .causal_effect import CausalEffect
  from .var_lingam import VARLiNGAM
  from .varma_lingam import VARMALiNGAM
  from .longitudinal_lingam import LongitudinalLiNGAM
  from .bootstrap import LongitudinalBootstrapResult
  
  __all__ = ['ICALiNGAM', 'DirectLiNGAM', 'BootstrapResult', 'MultiGroupDirectLiNGAM',
             'CausalEffect', 'VARLiNGAM', 'VARMALiNGAM', 'LongitudinalLiNGAM', 'LongitudinalBootstrapResult']
  
  __version__ = '1.3.1'
  
subject: Update __init__.py