26 lines
688 B
Python
26 lines
688 B
Python
"""
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A class equivalent to the class statement below would be generated by this code:
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>>> import collections
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>>> Point = collections.plainclass('Point', 'x y')
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"""
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class Point(object):
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__slots__ = ['x', 'y'] # save memory in the likely event there are many instances
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def __init__(self, x, y):
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self.x = x
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self.y = y
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def __repr__(self):
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return 'Point({!r}, {!r})'.format(self.x, self.y)
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def __eq__(self, other):
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if not isinstance(other, Point):
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return NotImplemented
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return self.x == other.x and self.y == other.y
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def __iter__(self, other): # support unpacking
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yield self.x
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yield self.y
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