Package base64 defines base64 encoding & decoding functions outline: base64 base64 defines base64 encoding & decoding functions, often used to represent binary as text.

Package csv reads comma-separated values files outline: csv csv reads comma-separated values files path: encoding/csv functions: read_all(source, comma=",", comment="", lazy_quotes=False, trim_leading_space=False, fields_per_record=0, skip=0) [][]string read all rows from a source string, returning a list of string lists params: source string input string of csv data comma string comma is the field delimiter, defaults to "," (a comma).

Package json defines utilities for converting Starlark values to/from JSON strings.

Package yaml implements a yaml parser for the starlark programming dialect outline: yaml yaml provides functions for working with yaml data path: encoding/yaml functions: dumps(obj) string serialize obj to a yaml string params: obj object input object loads(source) object read a source yaml string to a starlark object params: source string input string of yaml data */.