Subject: Issue with Deleting Temporary Files After Processing PDF

[Popachka]

Hello, community!

I am facing an issue with handling and deleting temporary files when working with asynchronous code in Python. In the process of downloading a file and writing it to a temporary file, I am using the aiofiles library for asynchronous file writing. However, after processing and performing further actions, the file is not deleted automatically.

Here’s my code for downloading the file and writing it to a temporary file:

async with aiohttp.ClientSession() as session:
    async with session.get(url) as response:
        if response.status != 200:
            raise Exception(f"Failed to download file: {response.status}")
        file_data = await response.read()

# Creating a temporary file
tmp_file_path = Path(tempfile.mktemp(suffix=".pdf"))

# Writing data to the temporary file asynchronously using aiofiles
async with aiofiles.open(tmp_file_path, "wb") as tmp_file:
    await tmp_file.write(file_data)

# Returning the file path
return tmp_file_path

`
fter calling self._pdf_marker_parser.load_data(file_path), the temporary file is not automatically closed or deleted, which leads to resource leakage.

Is there a better way to ensure that the temporary file is properly deleted after it's no longer needed, considering I’m using asynchronous operations?

Looking forward to your suggestions and solutions!

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This version is clearer and more focused on the issue you're facing. Let me know if you'd like any further modifications!