import sys arrkey= [1, 2, 3, 4, 5, 6] arrval= [11, 12, 13, 14, 75, 45] #Make an array for keys and values # Adding values and keys to dictionary def add(key, value): for i in range(len(arrkey)): if key is arrkey[i]: sys.exit('Key is already taken') arrkey.append(key) arrval.append(value) print('key:', arrkey) print('value', arrval) #get the position of the key def get(key): for x in range(len(arrkey)): if key is arrkey[x]: return x return 'No Key found' #delete an entry def delete(key): w = int(get(key)) arrkey.pop(w) arrval.pop(w) print('key:', arrkey) print('value', arrval) #checking if the key is contained def contains(key): for x in range(len(arrkey)): if key is arrkey[x]: return 'True' return 'False' #getting length of the dictionary def length(): return (len(arrkey))
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