code: def test_innovations_ma_invalid():
      endog = np.arange(2)
      assert_raises(ValueError, innovations, endog, ma_order=2)
      assert_raises(ValueError, innovations, endog, ma_order=-1)
      assert_raises(ValueError, innovations, endog, ma_order=1.5)
  
      endog = np.arange(10)
      assert_raises(ValueError, innovations, endog, ma_order=[1, 3])
  
imports: import numpy
  import pytest
  from numpy.testing import assert_, assert_allclose, assert_warns, assert_raises
  from statsmodels.tsa.innovations.arma_innovations import arma_innovations
  from statsmodels.tsa.statespace import sarimax
  from statsmodels.tsa.arima.datasets.brockwell_davis_2002 import dowj, lake, oshorts
  from statsmodels.tsa.arima.estimators.burg import burg
  from statsmodels.tsa.arima.estimators.hannan_rissanen import hannan_rissanen
  from statsmodels.tsa.arima.estimators.innovations import innovations, innovations_mle
label_desc: Use image node_id 4 for calling a global function with example usage: test_innovations_ma_invalid() without return types