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This class is an abstract base class. Concrete subclasses must
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defined in the initClass() method, which is a hook for
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R0 ( R; t prefixRY R� ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR� s c C s8 | j r | j | d | � n | j | d | � d S( s� Emit name ops for names generated implicitly by for loops
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The instruction is considered necessary if the node has a
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