What can the package manager do to prevent someone from typing in the wrong package name? There are some package managers like R’e CRAN that are really thoroug

What can the package manager do to prevent someone from typing in the wrong package name? There are some package managers like R’e CRAN that are really thorough on what gets in, so maybe if pypi got more volunteers they could start a “tested” tier where updated require test suites and whatnot.