Honestly, this is not a problem in practice; if some application crashes due to a misspelled variable, then that very clearly indicates that testing coverage is

Honestly, this is not a problem in practice; if some application crashes due to a misspelled variable, then that very clearly indicates that testing coverage is lacking. IDEs also tend to indicate this, as do linters. Though your > the most typical and default use cases for Python do not promote this. might be different from those I have encountered.