OOPS I deleted it Again !!!

It's Friday night and you started Training your Deep Learning Model. You spent your Weekends checking the Model progress and BAM!!! its done on Monday morning. Excited about checking the Model Performance you quickly run your Jupyter Notebook cells and OOPS!!! This is the'point of no-return' and it happens a lot of times, where you just wonder'what if' I had not done this and that and most of the times it ends with acceptance. Here is what you should do!!!!