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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_cython(obj):
 """Check if an object is a Cython function or method"""


    # TODO(suo): We could split these into two functions, one for Cython
    # functions and another for Cython methods.
    # TODO(suo): There doesn't appear to be a Cython function 'type' we can
    # check against via isinstance. Please correct me if I'm wrong.
    def check_cython(x):
        return type(x).__name__ == "cython_function_or_method"

    # Check if function or method, respectively
    return check_cython(obj) or \
        (hasattr(obj, "__func__") and check_cython(obj.__func__))