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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 minimum(x1, x2, output_shape=None, name=None):
 """Binary minimum with broadcsting. Args: x1: a Tensor x2: a Tensor output_shape: an optional Shape name: an optional string Returns: a Tensor """

  output_shape = convert_to_shape(output_shape)
  with tf.name_scope(name, default_name="minimum"):
    x1, x2 = binary_arguments_to_tensors(x1, x2)
    return MinMaxOperation(
        tf.minimum, x1, x2, output_shape=_infer_binary_broadcast_shape(
            x1.shape, x2.shape, output_shape)).outputs[0]