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https://github.com/WallyS02/Song-Lyrics-Generator.git
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40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
import random
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def create_markov_model(dataset, n_gram=2):
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markov_model = {}
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for i in range(len(dataset) - n_gram - 1):
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current_state, next_state = "", ""
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for j in range(n_gram):
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current_state += dataset[i + j] + " "
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next_state += dataset[i + j + n_gram] + " "
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current_state = current_state[:-1]
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next_state = next_state[:-1]
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if current_state not in markov_model:
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markov_model[current_state] = {}
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markov_model[current_state][next_state] = 1
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else:
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if next_state in markov_model[current_state]:
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markov_model[current_state][next_state] += 1
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else:
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markov_model[current_state][next_state] = 1
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for current_state, transition in markov_model.items():
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total = sum(transition.values())
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for state, count in transition.items():
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markov_model[current_state][state] = count / total
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return markov_model
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def generate_lyrics(markov_model, start, limit=100):
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n = 0
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current_state = start
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lyrics = ""
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lyrics += current_state + " "
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while n < limit:
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next_state = random.choices(list(markov_model[current_state].keys()),
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list(markov_model[current_state].values()))
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current_state = next_state[0]
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lyrics += current_state + " "
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n += 1
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return lyrics
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