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39 lines
1.2 KiB
Python
Executable File
39 lines
1.2 KiB
Python
Executable File
import multiprocessing
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import os
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from mwm.find_feature import find_features
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def compare_feature_num(old_mwm, new_mwm, type_name, threshold):
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old_count = len(find_features(old_mwm, "et", type_name))
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new_count = len(find_features(new_mwm, "et", type_name))
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delta = new_count - old_count
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if delta < 0:
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p_change = float(abs(delta)) / old_count * 100
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if p_change > threshold:
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print(
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f'In "{os.path.basename(new_mwm)}" number of "{type_name}" '
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f"decreased by {round(p_change)} ({old_count} → {new_count})"
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)
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return False
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return True
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def compare_mwm(old_mwm_path, new_mwm_path, type_name, threshold):
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def generate_names(path):
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return {
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file_name: os.path.abspath(os.path.join(path, file_name))
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for file_name in os.listdir(path)
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if file_name.endswith(".mwm") and not file_name.startswith("World")
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}
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old_mwms = generate_names(old_mwm_path)
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new_mwms = generate_names(new_mwm_path)
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same_mwms = set(new_mwms) & set(old_mwms)
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args = ((old_mwms[mwm], new_mwms[mwm], type_name, threshold) for mwm in same_mwms)
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pool = multiprocessing.Pool()
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return all(pool.imap(compare_feature_num, args))
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