<s> import sct_utils as sct <EOL> import sys <EOL> from msct_parser import Parser <EOL> from msct_gmseg_utils import leave_one_out_by_subject <EOL> import os <EOL> import time <EOL> import multiprocessing as mp <EOL> def loocv ( param ) : <EOL> use_level , weight = param <EOL> sct . run ( '<STR_LIT>' + registration + '<STR_LIT>' + str ( use_level ) + '<STR_LIT>' + str ( weight ) ) <EOL> sct . run ( '<STR_LIT>' + path_dictionary + '<STR_LIT>' + registration + '<STR_LIT>' + str ( use_level ) + '<STR_LIT>' + str ( weight ) + '<STR_LIT>' ) <EOL> os . chdir ( '<STR_LIT>' + registration + '<STR_LIT>' + str ( use_level ) + '<STR_LIT>' + str ( weight ) ) <EOL> leave_one_out_by_subject ( '<STR_LIT>' , use_levels = use_level , weight = weight ) <EOL> os . chdir ( '<STR_LIT:..>' ) <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> parser = Parser ( __file__ ) <EOL> parser . usage . set_description ( '<STR_LIT>' ) <EOL> parser . add_option ( name = "<STR_LIT>" , <EOL> type_value = "<STR_LIT>" , <EOL> description = "<STR_LIT>" , <EOL> mandatory = True , <EOL> example = '<STR_LIT>' ) <EOL> parser . add_option ( name = "<STR_LIT>" , <EOL> type_value = '<STR_LIT>' , <EOL> description = "<STR_LIT>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" , <EOL> mandatory = False , <EOL> default_value = '<STR_LIT>' , <EOL> example = [ '<STR_LIT>' , '<STR_LIT>' ] ) <EOL> arguments = parser . parse ( sys . argv [ <NUM_LIT:1> : ] ) <EOL> target_reg = '<STR_LIT>' <EOL> cmd_gmseg = '<STR_LIT>' <EOL> if "<STR_LIT>" in arguments : <EOL> target_reg = arguments [ "<STR_LIT>" ] <EOL> path_dictionary = arguments [ "<STR_LIT>" ] <EOL> registration = '<STR_LIT>' <EOL> weights = [ <NUM_LIT> ] <EOL> before = time . time ( ) <EOL> for w in weights : <EOL> loocv ( ( True , w ) ) <EOL> loocv ( ( False , <NUM_LIT:0> ) ) <EOL> t1 = time . time ( ) - before <EOL> '''<STR_LIT>''' <EOL> print '<STR_LIT>' , t1 </s>
