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Original file line number | Diff line number | Diff line change |
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import os | ||
from collections import defaultdict | ||
from typing import List, Tuple | ||
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def common_partial_phrases( | ||
phrases: List[str], min_length: int, max_length: int | ||
) -> List[Tuple[str, int]]: | ||
partial_phrases = defaultdict(int) | ||
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for phrase in phrases: | ||
words = phrase.split() | ||
n = len(words) | ||
for length in range(min_length, max_length + 1): | ||
for start in range(n - length + 1): | ||
partial_phrase = " ".join(words[start : start + length]) | ||
partial_phrases[partial_phrase] += 1 | ||
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sorted_phrases = sorted( | ||
partial_phrases.items(), key=lambda x: (len(x[0].split()), x[1]), reverse=True | ||
) | ||
return sorted_phrases | ||
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def process_file(file_path: str, min_length: int, max_length: int) -> None: | ||
with open(file_path, "r", encoding="utf-8") as f: | ||
lines = [line.strip() for line in f if line.strip()] | ||
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result = common_partial_phrases(lines, min_length, max_length) | ||
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# Filter phrases that appear at least 10 times and sort in descending order | ||
filtered_result = [ | ||
(phrase, frequency) for phrase, frequency in result if frequency >= 200 | ||
] | ||
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for phrase, frequency in filtered_result: | ||
print(f"{phrase}: {frequency}") | ||
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file_name = "tools/output.csv" | ||
min_length = 4 | ||
max_length = 7 | ||
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if os.path.exists(file_name): | ||
process_file(file_name, min_length, max_length) | ||
else: | ||
print(f"File '{file_name}' not found in the current directory.") |
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