0e55033c44194d50ae4829818ac2ece86912ad10,pymc3/distributions/multivariate.py,,get_tau_cov,#Any#Any#Any#,28

Before Change

    if tau is None:
        if cov is None:
            cov = np.eye(len(mu))
            tau = np.eye(len(mu))
        else:
            tau = tt.nlinalg.matrix_inverse(cov)

    else:

After Change

    
    if tau is None:
        if cov is None:
            raise ValueError("Incompatible parameterization. Either use tau"
                             "or cov to specify distribution.")
        else:
            tau = tt.nlinalg.matrix_inverse(cov)

    else:

Instances