**DO IT AS PYTHON PLEASE**
Task : Constructing The Lookup Table (complete the codes() function ; )
Python CODE ::
Execution (OUTPUT)::..
The key i have used is : "Deduction"
RAW PYTHON CODE ::
_____________________________ codes.py ____________________________________________________
def codes(key):
key = key.upper().replace(" ",'') # removing
spaces
Not_used = list("ABCDEFGHIJKLMNOPQRSTUVWXYZ!")
Tables = [0,[],[],[]] ; Ind = 1 # Creating empty
tables
for letter in key: # Taking the letters
from key
if letter in Not_used:
Tables[Ind].append(letter)
Not_used.remove(letter)
if
len(Tables[Ind]) == 9 : Ind += 1 # If current list is filled;
for letter in Not_used: # Then taking letters from
remaining
Tables[Ind].append(letter)
if len(Tables[Ind]) == 9 : Ind +=
1
Trigram = {} # Empty Trigram Dictionary
for i in range(3):
first = i+1
for letterInd in range(9):
second =
(letterInd // 3)+1
third =
(letterInd % 3)+1
letter =
Tables[first][letterInd]
trigram =
first*100 + second*10 + third
Trigram[letter]
= trigram # FIlling Trigrams
return Trigram # Returning Filled Trigram
Dictionary
print(codes("Deduction"))
################################################END#########################################
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