The communicate() method is used to send data to the subprocess’s stdin and collect its output and error streams. In this example, replace 'python', 'my_script.py', 'arg1', and 'arg2' with the actual command and arguments you want to run. # Optionally, wait for the subprocess to finish # process.wait() # Print the output and error (if any) # You can communicate with the subprocess if needed # For example, sending data to stdin and reading from stdout/stderr Process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE) # Define the command to run as a list of argumentsĬommand = Here’s an example of running a subprocess in the background: import subprocess
Optionally, use the Popen object’s wait() method to wait for the subprocess to finish.Use the Popen object’s communicate() method to interact with the subprocess if needed.Use the subprocess.Popen class to start the subprocess with the stdout, stderr, and stdin streams set to subprocess.PIPE or None.To run a subprocess in the background, you typically need to do the following: To run a Python script as a background process, you can use the subprocess module, and the general process is the same as running any other command in the background. Yes, you can run a Python subprocess in the background just like any other external command.