Solve the problem of python executing no output system command pop box

Recently, we made an GUI, because we called the system method in the os module. When packaging with pyinstaller, we chose not to output the system command pop-up box. The program can not run. It requires a system command box.Find a solution online.Use the subprocess.run() method.

Here is a simple example:

from time import sleep
from subprocess import run
 
for i in range(10):
 sleep(1)
 run("tree", shell=True)
 
#  Because there are no balloons, this part is used to verify whether the program is executed 
f = open("a.txt", "w")
f.close()

If the directory in which the executed file is located generates an "a.txt" file, the program executes successfully.