About Error FileNotFoundError: [Errno 2] No such file or directory: '/proc/12825/stat' the some suggest

[IT-IvDragon]

when I was useing the function process_iter discover a not myself can catch the error。
For errors like FileNotFoundError: [Errno 2] No such file or directory: '/proc/xxx/stat'。
I searched for problems in lssues , but found that the latest version didn't fix them. Through the source code found that this function only catch the NoSuchProcess exception，and this error I think is a problem with pids functino，pids from /proc dir fetch a unusua path，lead to open the path /proc/xxx/stat raised an exception，so we can do try/catch the FileNotFoundError error at the open file location。

[giampaolo]

I cannot understand much from your report. Please paste your code and the full traceback message.