Rayhane Mama questions

Rayhane Mama answers

• Multi level pandas groupby
• I need to create a python list object, or any object, out of a pandas DataFrame object grouping pieces of values from different rows
• Outer merging two data frames in place in pandas
• How to pass elegantly Sklearn's GridseachCV's best parameters to another model?
• Calculate the average of the n-th number of elements in the column in pandas
• How to split csv file into respective csv files based on date in first column (python)?