for multiple inheritance with classes that provide container functionality. For example Tuple. The elements inside the tuples are then referred to as &quot;members&quot;, hence the name of this class.  Methods relate to general operations with these members. Note that more specific member-related methods are relegated to derived classes.</span>

<span class="sd">  __init__ method of joint-inheritance class must take a container of elements. </span>
<span class="sd">  &quot;&quot;&quot;</span>


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