algorithms.py

# Python program for implementation of Insertion Sort 
  
# Function to do insertion sort 
def insertionSort(arr): 
  
    # Traverse through 1 to len(arr) 
    for i in range(1, len(arr)): 
  
        key = arr[i] 
  
        # Move elements of arr[0..i-1], that are 
        # greater than key, to one position ahead 
        # of their current position 
        j = i-1
        while j >= 0 and key < arr[j] : 
                arr[j + 1] = arr[j] 
                j -= 1
        arr[j + 1] = key 
  
  
# Driver code to test above 
arr = [12, 11, 13, 5, 6] 
insertionSort(arr) 
for i in range(len(arr)): 
    print ("% d" % arr[i]) 


# Python program for implementation of Selection 
# Sort 
import sys 
A = [64, 25, 12, 22, 11] 
  
# Traverse through all array elements 
for i in range(len(A)): 
      
    # Find the minimum element in remaining  
    # unsorted array 
    min_idx = i 
    for j in range(i+1, len(A)): 
        if A[min_idx] > A[j]: 
            min_idx = j 
              
    # Swap the found minimum element with  
    # the first element         
    A[i], A[min_idx] = A[min_idx], A[i] 
  
# Driver code to test above 
print ("Sorted array") 
for i in range(len(A)): 
    print("%d" %A[i]),