Make python_server.py compatible to Python 3.7
#11520
| Job | Run time |
|---|---|
| 2m 0s | |
| 1m 52s | |
| 3m 52s |
python_server.py compatible to Python 3.7
#11520
| Job | Run time |
|---|---|
| 2m 0s | |
| 1m 52s | |
| 3m 52s |