Merge pull request TheAlgorithms#69 from theycallmemac/patch-3

Create radix_sort.py

Author: harshildarji

sorts/radix_sort.py

@@ -0,0 +1,27 @@
+def radixsort(lst):
+  RADIX = 10
+  maxLength = False
+  tmp , placement = -1, 1
+ 
+  while not maxLength:
+    maxLength = True
+    # declare and initialize buckets
+    buckets = [list() for _ in range( RADIX )]
+ 
+    # split lst between lists
+    for  i in lst:
+      tmp = i / placement
+      buckets[tmp % RADIX].append( i )
+      if maxLength and tmp > 0:
+        maxLength = False
+ 
+    # empty lists into lst array
+    a = 0
+    for b in range( RADIX ):
+      buck = buckets[b]
+      for i in buck:
+        lst[a] = i
+        a += 1
+ 
+    # move to next
+    placement *= RADIX