Exception in thread Thread-2 (Main2):
Traceback (most recent call last):
File "threading.py", line 1038, in _bootstrap_inner
File "threading.py", line 975, in run
File "C9.py", line 1381, in Main2
ValueError: invalid literal for int() with base 10: ''
how to fix this?
Traceback (most recent call last):
File "threading.py", line 1038, in _bootstrap_inner
File "threading.py", line 975, in run
File "C9.py", line 1381, in Main2
ValueError: invalid literal for int() with base 10: ''
how to fix this?