old_contents: #!/usr/bin/env python
  # encoding: utf-8
  """
      pyQms
      -----
  
      Python module for fast and accurate mass spectrometry data quantification
  
      :license: MIT, see LICENSE.txt for more details
  
      Authors:
  
          * Leufken, J.
          * Niehues, A.
          * Wessel, F.
          * Sarin, L.P.
          * Hippler, M.
          * Leidel, S.A.
          * Fufezan, C.
  
  """
  from __future__ import absolute_import
  import sys
  version_info  = (0, 5, 0, 'beta')
  version = '0.5.0-beta'
  
  if not hasattr(sys, "version_info") or sys.version_info < (3, 5):
      raise RuntimeError("pyQms requires Python 3.3 or later.")
  
  from . import knowledge_base
  from .isotopologue_library import IsotopologueLibrary
  from .chemical_composition import ChemicalComposition
  from .unimod_mapper import UnimodMapper
  from .results import Results
  from .results import match
  from .params import params
  del sys
  
new_contents: #!/usr/bin/env python
  # encoding: utf-8
  """
      pyQms
      -----
  
      Python module for fast and accurate mass spectrometry data quantification
  
      :license: MIT, see LICENSE.txt for more details
  
      Authors:
  
          * Leufken, J.
          * Niehues, A.
          * Wessel, F.
          * Sarin, L.P.
          * Hippler, M.
          * Leidel, S.A.
          * Fufezan, C.
  
  """
  from __future__ import absolute_import
  import sys
  
  if not hasattr(sys, "version_info") or sys.version_info < (3, 5):
      raise RuntimeError("pyQms requires Python 3.5 or later.")
  
  from . import knowledge_base
  from .isotopologue_library import IsotopologueLibrary
  from .chemical_composition import ChemicalComposition
  from .unimod_mapper import UnimodMapper
  from .results import Results
  from .results import match
  from .params import params
  del sys
  
subject: Remove unused version in pyQms/__init__.pyQms