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authorEgor Tensin <Egor.Tensin@gmail.com>2016-04-17 00:49:33 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2016-04-17 00:49:33 +0300
commit2183f3f860af34e45058ef078045322062b51f42 (patch)
tree1f61c51be301db314720fe4a945d6ddaaffa8249 /merge_sort.py
parentREADME update (diff)
downloadsorting-algorithms-2183f3f860af34e45058ef078045322062b51f42.tar.gz
sorting-algorithms-2183f3f860af34e45058ef078045322062b51f42.zip
rearrange source files
* Add a useful `algorithms` package to provide convinient access to the implemented algorithms. * This allows to e.g. dynamically list available algorithms, which greatly simplifies a lot of things.
Diffstat (limited to 'merge_sort.py')
-rw-r--r--merge_sort.py29
1 files changed, 0 insertions, 29 deletions
diff --git a/merge_sort.py b/merge_sort.py
deleted file mode 100644
index 6d5403d..0000000
--- a/merge_sort.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# 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 merge(left, right):
- result = []
- l, r = 0, 0
- while l < len(left) and r < len(right):
- if left[l] <= right[r]:
- result.append(left[l])
- l += 1
- else:
- result.append(right[r])
- r += 1
- if left:
- result.extend(left[l:])
- if right:
- result.extend(right[r:])
- return result
-
-def merge_sort(xs):
- if len(xs) < 2:
- return xs
- mid = len(xs) // 2
- return merge(merge_sort(xs[:mid]), merge_sort(xs[mid:]))
-
-if __name__ == '__main__':
- import sys
- print(merge_sort(list(map(int, sys.argv[1:]))))