def _test_args():
 import pandas as pd
 return {'start': pd.Timestamp('2004', tz='utc'), 'end': pd.Timestamp('2008', tz='utc')}

def _test_args ( ) : import pandas as pd return { 'start' : pd . Timestamp ( '2004' , tz = 'utc' ) , 'end' : pd . Timestamp ( '2008' , tz = 'utc' ) }
extra arguments to use when ziplines automated tests run this example .