Melsauce questions

• How to find intersections of ranges of float tuples across two lists in python?
• How to create an edge list from pandas dataframe?
• How to efficiently fill an incomplete pandas dataframe consisting of pairwise combinations of values in a list?
• How to achieve stratified K fold splitting for arbitrary number of categorical variables?
• How to create an edge list dataframe from a adjacency matrix in Python?
• Twitter: How to extract tweets containing symbols (!,%,$)?
• How to find first non-zero value in every column of a numpy array?
• How to one-hot-encode from a pandas column containing a list?

Melsauce answers