On 6/7/2017 7:59 AM, Mohit Soni via Python-list wrote:
I have python 3.5.2 installed and recently I installed python 3.6 and after installing the problem seems to occur.
What OS are you using? Did IDLE run correctly before adding 3.6? How did you start IDLE?
Whenever I start IDLE it shows an error message like "IDLE can't create a sub process or windows firewall might be blocking it"
See https://bugs.python.org/issue25514#msg258498 for at least 7 possible causes.
-- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
