essh | EC2 instances using in memory , ephemeral ssh keys | SSH library

Here's my current code and the changes I've made so far from the previous version

1. I've reset the variables at the start because I did not want them to be reset each time the function was executed
2. I've added a ess_e variable for the entry of the procedure, I want this variable to store the localtime when the function is executed
3. I've added a ess_s variable for the exit of the procedure after all the infos are entered which should be localtime when the submit button (changed text) is pushed

The remaining problems are

1. root.bind does not work, I've tried several alternatives with fenetre as you suggested but I could not make it work.

2. I get an error when I run the 2nd function (essenceresult)

   File "D:\Bureautique\Python\Scripts\interface-test.py", line 57, in essenceResult ess_e = ent0.get() AttributeError: 'datetime.datetime' object has no attribute 'get'

I still have to make the frame to display the previous results but I'll get there in due time :)

Thanks a lot for the help