More and more languages are acquiring functional-programming features, so, may be we will see a hybrid of Python & Haskell. languages like Haskell, which hav

More and more languages are acquiring functional-programming features, so, may be we will see a hybrid of Python & Haskell. languages like Haskell, which have no side effects Haskell does have side-effects. Most programs have side-effects. Functional languages like Haskell are designed to separate side-effects and pure functions. It gives the interpreter/compiler the ability to parallelize the pure function.