FileNotFoundError: [WinError 2] The system cannot find the file specified

Thank you for the reply Stevan,

here you go:

Traceback (most recent call last):
File “C:/Users/alkon/PycharmProjects/KML file by python/main.py”, line 43, in
subprocess.call([‘open’, lines_kml_flyingpath]);
File “C:\python3\lib\subprocess.py”, line 340, in call
with Popen(*popenargs, **kwargs) as p:
File “C:\python3\lib\subprocess.py”, line 854, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File “C:\python3\lib\subprocess.py”, line 1307, in _execute_child
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] The system cannot find the file specified

Process finished with exit code 1