parameters: (self, file_name, workspace, split_files, scale)
return_statement: return builders
docstring: Create a sequence of JanaFileBuilder to contain the information.
  
          :param file_name: Filename given by user
          :param workspace: the PeaksWorkspace to write to file.
          :param split_files: If true create a file for each modulation vector
                              if there are more than 1
docstring_summary: Create a sequence of JanaFileBuilder to contain the information.
docstring_tokens: Create a sequence of JanaFileBuilder to contain the information .
function: def _create_file_builders(self, file_name, workspace, split_files, scale):
          """Create a sequence of JanaFileBuilder to contain the information.
  
          :param file_name: Filename given by user
          :param workspace: the PeaksWorkspace to write to file.
          :param split_files: If true create a file for each modulation vector
                              if there are more than 1
          """
          num_mod_vec = num_modulation_vectors(workspace)
          if split_files and num_mod_vec > 1:
              name, ext = osp.splitext(file_name)
              builders = [
                  JanaFormat.FileBuilder('{}-m{}{}'.format(name, col_num, ext), workspace,
                                         num_mod_vec, col_num, scale)
                  for col_num in range(1, num_mod_vec + 1)
              ]
          else:
              builders = [JanaFormat.FileBuilder(file_name, workspace, num_mod_vec, None, scale)]
  
          return builders
function_tokens: def _create_file_builders ( self , file_name , workspace , split_files , scale ) : num_mod_vec = num_modulation_vectors ( workspace ) if split_files and num_mod_vec > 1 : name , ext = osp . splitext ( file_name ) builders = [ JanaFormat . FileBuilder ( '{}-m{}{}' . format ( name , col_num , ext ) , workspace , num_mod_vec , col_num , scale ) for col_num in range ( 1 , num_mod_vec + 1 ) ] else : builders = [ JanaFormat . FileBuilder ( file_name , workspace , num_mod_vec , None , scale ) ] return builders