Today I came across this brilliant python library called leopards which allows you to do some basic but frequently used filters and aggregations on python lists. I"ve always used pandas for any quick and adhoc work with large lists or CSV files, but leopards sounds a quick and performant alternative when you don"t need to do any fancy data analysis work. Leopards provides following filters: eq: equals and this default filter gt: greater than. gte: greater than or equal. lt: less than lte: les...