I love using "mixed" dynamic/static typed languages in these scenarios... you can do that data manipulation without types, but benefit from types everywhere els

I love using "mixed" dynamic/static typed languages in these scenarios... you can do that data manipulation without types, but benefit from types everywhere else... my two favourite "mixed" languages are Groovy on the JVM, and Dart elsewhere... Dart now has a very good type system, but still supports `dynamic` which makes it as easy as Python to manipulate data.