Python subprocess.popen() Tutorial – PythonTecthttps://pythontect.com/python-subprocess-popen-tutorial/Python provides the subprocess module in order to create and manage processes. The subprocess.popen() is one of the most useful methods which is used to create a process. This process can be used to run a command or execute binary. The process creation is also called as spawning a new process which is different from the current process.