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cimport cython
def generator():
yield 2
yield 1
yield 3
def returns_set():
return {"foo", "bar", "baz"}
def returns_tuple():
return (1, 2, 3, 0)
@cython.test_fail_if_path_exists("//SimpleCallNode")
def sorted_arg(x):
"""
>>> a = [3, 2, 1]
>>> sorted_arg(a)
[1, 2, 3]
>>> a
[3, 2, 1]
>>> sorted(generator())
[1, 2, 3]
>>> sorted(returns_set())
['bar', 'baz', 'foo']
>>> sorted(returns_tuple())
[0, 1, 2, 3]
>>> sorted(object())
Traceback (most recent call last):
TypeError: 'object' object is not iterable
"""
return sorted(x)
@cython.test_assert_path_exists("//GeneralCallNode")
def sorted_arg_with_key(x):
"""
>>> a = [3, 2, 1]
>>> sorted_arg_with_key(a)
[3, 2, 1]
>>> a
[3, 2, 1]
>>> sorted_arg_with_key(generator())
[3, 2, 1]
>>> sorted_arg_with_key(returns_tuple())
[3, 2, 1, 0]
>>> sorted_arg_with_key(object())
Traceback (most recent call last):
TypeError: 'object' object is not iterable
"""
return sorted(x, key=lambda x: -x)
@cython.test_fail_if_path_exists("//YieldExprNode",
"//NoneCheckNode")
@cython.test_assert_path_exists("//InlinedGeneratorExpressionNode")
def sorted_genexp():
"""
>>> sorted_genexp()
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
"""
return sorted(i*i for i in range(10,0,-1))
@cython.test_fail_if_path_exists("//SimpleCallNode//SimpleCallNode")
@cython.test_assert_path_exists("//SimpleCallNode/NameNode[@name = 'range']")
def sorted_list_of_range():
"""
>>> sorted_list_of_range()
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
"""
return sorted(list(range(10,0,-1)))
@cython.test_fail_if_path_exists("//SimpleCallNode")
def sorted_list_literal():
"""
>>> sorted_list_literal()
[1, 1, 2, 2, 3, 3]
"""
return sorted([3, 1, 2] * 2)
@cython.test_fail_if_path_exists("//SimpleCallNode")
def sorted_tuple_literal():
"""
>>> sorted_tuple_literal()
[1, 1, 2, 2, 3, 3]
"""
return sorted((1, 3, 2) * 2)
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