from __future__ import division

from dxtbx.format.FormatPYunspecified import FormatPYunspecified

class FormatPYCXI31(FormatPYunspecified):

  """PREFERENCE FILE.
     Treats any Pickle-format file lacking a DETECTOR_FORMAT_VERSION key
     automatically as format CXI 3.1.
     Rename this file to FormatPYCXI31.py and put in dxtbx/format path.
  """

  def _start(self):

    FormatPYunspecified.start_helper(self,version_token="distl.detector_format_version=CXI 3.1")

if __name__ == '__main__':

  import sys

  for arg in sys.argv[1:]:
    print FormatPYCXI31.understand(arg)