shukdevdatta123 commited on
Commit
9c151dd
·
verified ·
1 Parent(s): ceead2e

Delete quickSort.py

Browse files
Files changed (1) hide show
  1. quickSort.py +0 -32
quickSort.py DELETED
@@ -1,32 +0,0 @@
1
- import time
2
- from colors import *
3
-
4
-
5
- def partition(data, start, end, draw_data, time_tick):
6
- i = start + 1
7
- pivot = data[start]
8
- for j in range(start+1, end+1):
9
- if data[j] < pivot:
10
- data[i], data[j] = data[j], data[i]
11
- i += 1
12
- data[start], data[i-1] = data[i-1], data[start]
13
- return i - 1
14
-
15
-
16
- import random
17
- def rand_partition(data, start, end, draw_data, time_tick):
18
- rand = start + random.randrange(end - start + 1)
19
- data[rand], data[start] = data[start], data[rand]
20
- return partition(data, start, end, draw_data, time_tick)
21
-
22
-
23
- def quick_sort(data, start, end, draw_data, time_tick):
24
- if start < end:
25
- #pivot_position = partition(data, start, end, draw_data, time_tick)
26
- pivot_position = rand_partition(data, start, end, draw_data, time_tick)
27
- quick_sort(data, start, pivot_position-1, draw_data, time_tick)
28
- quick_sort(data, pivot_position+1, end, draw_data, time_tick)
29
- draw_data(data, [PURPLE if x >= start and x < pivot_position else YELLOW if x ==
30
- pivot_position else DARK_BLUE if x > pivot_position and x <= end else BLUE for x in range(len(data))])
31
- time.sleep(time_tick)
32
- draw_data(data, [BLUE for x in range(len(data))])