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-rw-r--r--algorithms/impl/selection_sort.py22
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diff --git a/algorithms/impl/selection_sort.py b/algorithms/impl/selection_sort.py
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+# Copyright 2015 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is licensed under the terms of the MIT License.
+# See LICENSE.txt for details.
+
+def selection_sort(xs):
+ for i in range(len(xs) - 1):
+ min_i = i
+ for j in range(i + 1, len(xs)):
+ if xs[j] < xs[min_i]:
+ min_i = j
+ if min_i != i:
+ xs[i], xs[min_i] = xs[min_i], xs[i]
+ return xs
+
+if __name__ == '__main__':
+ import sys
+ print(selection_sort(list(map(int, sys.argv[1:]))))
+else:
+ from algorithms.algorithm import SortingAlgorithm
+ _ALGORITHMS = [
+ SortingAlgorithm('selection', 'Selection sort', selection_sort),
+ ]