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ProcessPoolExecutor: shutdown during del() instead of atexit()

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Robert Sachunsky 2025-09-30 19:16:00 +02:00
parent 08c8c26028
commit b21051db21
1 changed files with 20 additions and 1 deletions
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21
src/eynollah/eynollah.py
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@ -260,7 +260,6 @@ class Eynollah:
# for parallelization of CPU-intensive tasks: # for parallelization of CPU-intensive tasks:
self.executor = ProcessPoolExecutor(max_workers=cpu_count()) self.executor = ProcessPoolExecutor(max_workers=cpu_count())
atexit.register(self.executor.shutdown)
if threshold_art_class_layout: if threshold_art_class_layout:
self.threshold_art_class_layout = float(threshold_art_class_layout) self.threshold_art_class_layout = float(threshold_art_class_layout)
@ -406,6 +405,26 @@ class Eynollah:
self.logger.info(f"Model initialization complete ({time.time() - t_start:.1f}s)") self.logger.info(f"Model initialization complete ({time.time() - t_start:.1f}s)")
def __del__(self):
if hasattr(self, 'executor') and getattr(self, 'executor'):
self.executor.shutdown()
for model_name in ['model_page',
'model_classifier',
'model_bin',
'model_enhancement',
'model_region',
'model_region_1_2',
'model_region_p2',
'model_region_fl_np',
'model_region_fl',
'model_textline',
'model_reading_order',
'model_table',
'model_ocr',
'processor']:
if hasattr(self, model_name) and getattr(self, model_name):
delattr(self, model_name)
def cache_images(self, image_filename=None, image_pil=None, dpi=None): def cache_images(self, image_filename=None, image_pil=None, dpi=None):
ret = {} ret = {}
t_c0 = time.time() t_c0 = time.time()