24 lines
711 B
Python
24 lines
711 B
Python
import numpy as np
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from collections import Counter
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def create_data():
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with open('train_text.txt', encoding="utf8") as text_file:
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text_sample = text_file.readlines()
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text_sample = ' '.join(text_sample)
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return text_sample
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def text_to_seq(text_sample=create_data()):
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char_counts = Counter(text_sample)
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char_counts = sorted(char_counts.items(), key=lambda x: x[1], reverse=True)
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sorted_chars = [char for char, _ in char_counts]
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char_to_idx = {char: index for index, char in enumerate(sorted_chars)}
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idx_to_char = {v: k for k, v in char_to_idx.items()}
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sequence = np.array([char_to_idx[char] for char in text_sample])
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return sequence, char_to_idx, idx_to_char
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