python中inotify的作用是什么,很多新手对此不是很清楚,为了帮助大家解决这个难题,下面小编将为大家详细讲解,有这方面需求的人可以来学习下,希望你能有所收获。
# pip install inotify
import os
import time
import inotify.adapters
import inotify.constants as Mask
def _main():
SUFFIXES = {".swp", ".swx"}
LAST_TRIG_TIME = time.time()
i = inotify.adapters.Inotify()
trigger = (Mask.IN_DELETE|Mask.IN_ATTRIB|Mask.IN_MODIFY)
i.add_watch('/dir_path', mask=trigger)
for event in i.event_gen(yield_nones=False):
now = time.time()
if now < (LAST_TRIG_TIME + 1):
continue
else:
LAST_TRIG_TIME = now
(_, type_names, path, filename) = event
if os.path.splitext(filename)[-1] not in SUFFIXES and not filename.endswith('~'):
print("PATH=[{}] FILENAME=[{}] EVENT_TYPES={}".format(
path, filename, type_names))
if __name__ == '__main__':
_main()
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