old_contents: # -*- coding: utf-8 -*-
  #
  #  This file is part of Sequana software
  #
  #  Copyright (c) 2016-2017 - Sequana Development Team
  #
  #  File author(s): Sequana Development Team
  #
  #  Distributed under the terms of the 3-clause BSD license.
  #  The full license is in the LICENSE file, distributed with this software.
  #
  #  website: https://github.com/sequana/sequana
  #  documentation: http://sequana.readthedocs.io
  #
  ##############################################################################
  
  # Source inspiration and lazyimports.py taken from nitime
  
  from sequana.lazyimports import LazyImport
  
  # lazy imports
  pylab = LazyImport('pylab')
  numpy = LazyImport('numpy')
  scipy = LazyImport('scipy')
  scipy_stats = LazyImport('scipy.stats')
  pandas = LazyImport('pandas')
  vcf = LazyImport("vcfpy")
  
  def enabled():
      "Returns ``True`` if LazyImports are globally enabled"
      import sequana.lazyimports as l
      return not l.disable_lazy_imports
  
new_contents: # -*- coding: utf-8 -*-
  #
  #  This file is part of Sequana software
  #
  #  Copyright (c) 2016-2017 - Sequana Development Team
  #
  #  File author(s): Sequana Development Team
  #
  #  Distributed under the terms of the 3-clause BSD license.
  #  The full license is in the LICENSE file, distributed with this software.
  #
  #  website: https://github.com/sequana/sequana
  #  documentation: http://sequana.readthedocs.io
  #
  ##############################################################################
  
  # Source inspiration and lazyimports.py taken from nitime
  
  from sequana.lazyimports import LazyImport
  
  # lazy imports
  pylab = LazyImport('pylab')
  numpy = LazyImport('numpy')
  scipy = LazyImport('scipy')
  scipy_stats = LazyImport('scipy.stats')
  pandas = LazyImport('pandas')
  
  def enabled():
      "Returns ``True`` if LazyImports are globally enabled"
      import sequana.lazyimports as l
      return not l.disable_lazy_imports
  
subject: remove lazy import (useless)