def h(x):
     """This will behave like normal."""
     return moving_averages.EMAParamsTree(0.2)(x, update_stats=True)
 def g(x):
     """This should never update internal stats."""
     return moving_averages.EMAParamsTree(0.2)(x, update_stats=False)
 def g(x):
     return moving_averages.EMAParamsTree(0.2)(x)
 def g(x):
     return moving_averages.EMAParamsTree(0.2, ignore_regex=".*w")(x)
 def g(x):
     return moving_averages.EMAParamsTree(0.2, name=ema_name)(x)