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我正在寻找一种方法来监视文件以进行添加并获取添加的文本。我使用了 python 看门狗库,但不能只获取修改、添加或删除等事件。如果发生文件修改事件,如何获取新添加的内容。

我已经尝试过像 watchdog 和 watchgod 这样的 python 库,但是两者都给了我对文件执行的操作,我想要文件的内容

from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
class MyHandler(FileSystemEventHandler):
    def on_modified(self, event):
        print("Got it!")
        print(event)
event_handler = MyHandler()
observer = Observer()
observer.schedule(event_handler, path='/Users/mali/Desktop/', recursive=False)
observer.start()
try:
    while True:
        time.sleep(1)
except KeyboardInterrupt:
    observer.stop()
observer.join()```

here I can see that file got modified but how to get the what got added in file.

I am developing this to stream the changes in file to new file.
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