def _determine_content_type(self, file_ext):
        from gdata.docs.service import SUPPORTED_FILETYPES
        try:
            return SUPPORTED_FILETYPES[file_ext.upper()]
        except __HOLE__:
            LOG.info('No supported filetype found for extension %s', file_ext)
            return None
dataset/ETHPy150Open vinitkumar/googlecl/src/googlecl/docs/service.py/DocsServiceCL._determine_content_type