Built-in FileHandler saying the file cannot open PDF page because it's already in use.

[Eroiica]

My code globs pdfs from an input directory and runs extract_tables on the pdf. The program crashes on the last page of the pdf on say file number 7/10.

The error points to a temp directory that's already in use.

I have isolated this issue to be independent of the pdfs I'm using.

I am using a file handler to open and close the file. I have tried killing the process in each loop. I have also tried to delete the tables object and use gc. I have cleaned out tmp directory and restarted pc.

Is this a know issue or limitation with the library or am I missing something?