Was Galileo expecting to see so many stars? The listdir method in Python returns a list of the all files in a specific directory, as specified by the user. Subprocess function check_call () in Python This function runs the command (s) with the given arguments and waits for it to complete. And we want to add a new line to it, we can open it using the "a" mode (append) and then, call the write() method, passing the content that we want to append as argument. Not consenting or withdrawing consent, may adversely affect certain features and functions. What does a search warrant actually look like? Create timezone aware datetime object in Python. If we're able to rename it, then no other process is using it. The only difference here is that this command only works for directories. Just like os.path.isfile and os.path.exists(), os.path.isdir() is a sub-function of the os library. Here is how I did it: just write your log processing code in the except part and you are good to go. Amending it to be an answer, with a comment about what to avoid would make sense. ex: Move the log files to other place, parse the log's content to generate some log reports. closing the file every X minutes, but | Search by Value or Condition. On Mar 7, 6:28 am, "Ros"