I am working on a program that requires to call another python script and truncate the execution of the current file. I tried doing the same using the os.close() function. As follows: def call_otherfile(self): os.system("python file2.py") #Execute new script os.close() #close Current Script Using the above code I am able to open the second file but am unable to close the current one.I know I am silly mistake but unable to figure out what's it. Continue reading...