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Jeff Epler
1834dcf8b5
Properly cast tuple subclasses to the native base class before performing `__add__` or `__iadd_`. Closes: #7304 Signed-off-by: Jeff Epler <jepler@unpythonic.net>
63 lines
696 B
Python
63 lines
696 B
Python
try:
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from collections import namedtuple
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except ImportError:
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print("SKIP")
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raise SystemExit
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class MyTuple(tuple):
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pass
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N = namedtuple("N", ("a", "b"))
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class MyNamedTuple(N):
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pass
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t = (1, 2)
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m = MyTuple((3, 4))
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n = N(5, 6)
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q = MyNamedTuple(7, 8)
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print(t + t)
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print(t + m)
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print(t + n)
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print(t + q)
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print(m + t)
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print(m + m)
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print(m + n)
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print(m + q)
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print(n + t)
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print(n + m)
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print(n + n)
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print(n + q)
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print(q + t)
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print(q + m)
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print(q + n)
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print(q + q)
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print(t < t)
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print(t < m)
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print(t < n)
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print(t < q)
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print(m < t)
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print(m < m)
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print(m < n)
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print(m < q)
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print(n < t)
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print(n < m)
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print(n < n)
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print(n < q)
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print(q < t)
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print(q < m)
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print(q < n)
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print(q < q)
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