human
I wrote the below code

    import ptpython.repl
    @wraps(_embed_ptpython_shell)
    def wrapper(namespace=namespace, banner=''):
        print banner
        ptpython.repl.embed(locals=namespace)
    return wrapper

What's a good function header?
 Can you provide a Python program to print banner?
assistant
#Here is Python program to print banner
.

def _embed_ptpython_shell(namespace={}, banner=''):