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Templates for invalid operations.
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If a comparison has mismatched types and is not necessarily meaningful,
follow python3 conventions by:
- returning all-False for equality
- returning all-True for inequality
- raising TypeError otherwise
Parameters
----------
left : array-like
right : scalar, array-like
op : operator.{eq, ne, lt, le, gt}
Raises
------
TypeError : on inequality comparisons
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Return a binary method that always raises a TypeError.
Parameters
----------
name : str
Returns
-------
invalid_op : function
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