word_checker.py

#pip pyenchant
import enchant, itertools

characters = input("Enter the letters : ")
min_length = int(input("Enter min length  : "))
max_length = int(input("Enter max length  : "))
print()
D = enchant.Dict("en_US")

words = set()

for n in range(min_length, max_length + 1):
	i = 0
	for xs in itertools.product(characters,repeat=n):
		word = ''.join(xs)
		if D.check(word):
			print(word, end = '  ')
			words.add(word)
			
			i += 1
			if not i%5:
				print()

print()

cmd = input("Continue to filter? <yes/no> :")
while(cmd is None or cmd != 'no'):

	positions = list(map(int,input("Correct Position index [0 2 3] : ").split()))
	letters = 				 input("Letters at those index [a e d] : ")

	if len(positions) != len(letters):
		print("INVALID. Provide Space Separated List.")
		break

	for word in words:
		i = 0
		for i in range(len(positions)):
			if word[positions[i]] == letters[i]:
				print(word, end = '  ')
				i += 1
				if not i%3:
					print()

	cmd = input("Continue to filter? <yes/no> :")