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41 lines
700 B
Python
41 lines
700 B
Python
assert (1,2) == (1,2)
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x = (1,2)
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assert x[0] == 1
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y = (1,)
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assert y[0] == 1
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assert x + y == (1, 2, 1)
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assert x * 3 == (1, 2, 1, 2, 1, 2)
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assert 3 * x == (1, 2, 1, 2, 1, 2)
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assert x * 0 == ()
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assert x * -1 == () # integers less than zero treated as 0
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assert y < x, "tuple __lt__ failed"
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assert x > y, "tuple __gt__ failed"
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b = (1,2,3)
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assert b.index(2) == 1
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recursive_list = []
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recursive = (recursive_list,)
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recursive_list.append(recursive)
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assert repr(recursive) == "([(...)],)"
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assert (None, "", 1).index(1) == 2
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assert 1 in (None, "", 1)
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class Foo(object):
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def __eq__(self, x):
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return False
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foo = Foo()
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assert (foo,) == (foo,)
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a = (1, 2, 3)
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a += 1,
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assert a == (1, 2, 3, 1)
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