| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/spdx/tools-golang/idsearcher | Package idsearcher is used to search for short-form IDs in files within a directory, and to build an SPDX Document containing those license findings. |
| github.com/spdx/tools-golang/tagvalue | Package tvloader is used to load and parse SPDX tag-value documents into tools-golang data structures. |
| os | Package os provides a platform-independent interface to operating system functionality. |