def get_default_frameworks():
    """
    Returns the list of frameworks (PyTorch, TensorFlow, Flax) that are installed in the environment.
    """
    frameworks = []
    if is_torch_available():
        frameworks.append("pt")
    if is_tf_available():
        frameworks.append("tf")
    if is_flax_available():
        frameworks.append("flax")
    return frameworks

    Returns the list of frameworks (PyTorch, TensorFlow, Flax) that are installed in the environment.
    
dpkd/transformers/src/transformers/commands/add_new_model_like.py