priority can have any integer value from 0 (idle) to 5 (realtime), 2 being the default indicating normal priorty. The argument mode defines whether or not this output file is readable ('r') or writable ('w'). I'd like to do this in a tool that generates text which is supposed to be copied and pasted into another text file. Will post there instead. I have written following code: tf = tempfile.NamedTemporaryFile() tfName = tf.name tf.seek(0) tf.write(contents) tf.flush() but I am unable to open this file and see its contents in notepad or similar application. Opening Up Wordpad The code below shows how to open up Wordpad on a Windows computer. To open a main menu category, you should press the category's access key in combination with the Alt key (for example, Alt+F will open the F ile menu). python subprocess open folder. It is one of the synchronous methods. subprocess.call ( ['ls','-l','-a']) Start with call Function Create Own Shell For Process I am trying to run another python script using subprocess.Popen and have it run in the background. If you have Python 3.1: type in Python31 instead of Python26; Add -i if you want the command line window to stay open after the script has finished Issues with having python open a notepad text file. I want to use tempfile.NamedTemporaryFile() to write some contents into it and then open that file. UPDATE: since this is a multiple target scenario, before running such a command, make sure you run a single chcp command first, analyse the output and retrieve the current "Command Prompt" (DOS) codepage. 2 how do you create a process in python 3 can you Issues with having python open a notepad text file. - reddit How to open Python on Linux. Despite it's name it will open in Notepad, gedit and so on. This function will take some text and create and open a note that contains that text. How To Open Python on Windows, Mac, Linux 1. import subprocess. how to open external application using python