[OPTIONS] F Error: Invalid value for "f": Path "missing.txt" does not exist. 1.6.5 File Opening Safety The FileType type has one problem it needs to deal with, and that is to decide when to open a file format things wider than 80 characters by default. In addition to that, formatters might add some safety mapping on the right. 74 Chapter 2. API Reference Click Documentation, Release 4.2.dev0 • resilient_parsing