stdlibx namespace¶ Subpackages¶ stdlibx.option package OptionError OptionExpectError OptionUnwrapError Nothing Nothing.apply() Nothing.is_none() Nothing.is_some() Some Some.apply() Some.is_none() Some.is_some() Some.value as_optional() is_none() is_some() optional_of() Subpackages stdlibx.option.fn package and_() and_then() collect() collect_all() expect() filter_() flatten() inspect() is_none_or() is_some_and() map_() map_or() map_or_else() ok_or() ok_or_else() or_() or_else() transpose() unwrap() unwrap_or() unwrap_or_else() xor() zipped() Submodules stdlibx.option.methods package and_() and_then() expect() filter_() flatten() inspect() is_none_or() is_some_and() map_() map_or() map_or_else() ok_or() ok_or_else() or_() or_else() transpose() unwrap() unwrap_or() unwrap_or_else() xor() zipped() Submodules