<s> from __future__ import division <EOL> import numpy as np <EOL> from pysd import functions <EOL> def time ( ) : <EOL> return _t <EOL> def flowa ( ) : <EOL> """<STR_LIT>""" <EOL> return <NUM_LIT:0.1> <EOL> def stocka ( ) : <EOL> return _state [ '<STR_LIT>' ] <EOL> def _stocka_init ( ) : <EOL> return - <NUM_LIT:5> <EOL> def _dstocka_dt ( ) : <EOL> return flowa ( ) <EOL> def test_exp ( ) : <EOL> """<STR_LIT>""" <EOL> return np . exp ( stocka ( ) ) <EOL> def final_time ( ) : <EOL> """<STR_LIT>""" <EOL> return <NUM_LIT:100> <EOL> def initial_time ( ) : <EOL> """<STR_LIT>""" <EOL> return <NUM_LIT:0> <EOL> def saveper ( ) : <EOL> """<STR_LIT>""" <EOL> return time_step ( ) <EOL> def time_step ( ) : <EOL> """<STR_LIT>""" <EOL> return <NUM_LIT:1> </s>
