11. Implement the following function in the PyDev module functions.py and test it from a PyDev...

Source Code:

def find_word_vertical(matrix,word):
   ret_lst=[]
   rows=len(matrix)
   cols=len(matrix[0])
   for i in range(0,rows):
       temp=""
       for j in range(0,cols):
           temp=temp+matrix[j][i]
       if(temp==word):
           ret_lst.append(i)
   return ret_lst

Strings=["cdb","aoi","tgg"]
matrix=[['c','d','b'],
       ['a','o','i'],
       ['t','g','g']]
print("Strings: ",Strings)
print("\nMatrix of characters:")
print(" ",end=" ")
for k in range(0,len(matrix[0])):
print(k,end=" ")
print()
for i in range(0,len(matrix)):
print(i,end=" ")
for j in range(0,len(matrix[0])):
print(matrix[i][j],end=" ")
print()
word=input("\nEnter the word to search for: ")
res=find_word_vertical(matrix,word)
print("The word is found in columns ",res)

Sample input and output: