https://realpython.com/why-close-file-python/ - статья о проблемах открытых файлов в python
#file #context_manager
#file #context_manager
Realpython
Why Is It Important to Close Files in Python? – Real Python
Model citizens use context managers to open and close file resources in Python, but have you ever wondered why it's important to close files? In this tutorial, you'll take a deep dive into the reasons why it's important to close files and what can happen…