subprocess.Popen 的标准输出无法正常工作

Question

I am unable to save my output of subprocess.Popen correctly. I get this in the file I chose. The directory specified is correct, as just above I told it to erase text already existing in it, which worked. Any solutions to this?
Code is below

f = open("hunter_logs.txt", "w")
subp = subprocess.Popen(
                        'docker run -p 5001-5110:5001-5110/udp -v D:\Hunter\hunter\hunter-scenarios:/hunter-scenarios europe-west3-docker.pkg.dev/hunter-all/controller-repo/hunter_controller:latest -d /hunter-scenarios  -s croatia -i OPFOR', stdout=f)

Answer 1

Probably the process is outputting some of its logs to stderr and some to stdout . Add stderr=f as another argument to Popen() in order to capture both streams to the same file.