Very nice! Always use profilers! In reality, though, data always have errors, and you get many validity checks in there, and data is never only ascii, but full

Very nice! Always use profilers! In reality, though, data always have errors, and you get many validity checks in there, and data is never only ascii, but full of Unicode. I so wish python would come with the equivalent of jvisualvm in its “batteries included” (not even talking about better profilers even).