package pyproject import ( "io" "github.com/BurntSushi/toml" "golang.org/x/xerrors" ) type PyProject struct { Tool Tool `toml:"tool"` } type Tool struct { Poetry Poetry `toml:"poetry"` } type Poetry struct { Dependencies map[string]any `toml:"dependencies"` } // Parser parses pyproject.toml defined in PEP518. // https://peps.python.org/pep-0518/ type Parser struct { } func NewParser() *Parser { return &Parser{} } func (p *Parser) Parse(r io.Reader) (map[string]any, error) { var conf PyProject if _, err := toml.NewDecoder(r).Decode(&conf); err != nil { return nil, xerrors.Errorf("toml decode error: %w", err) } return conf.Tool.Poetry.Dependencies, nil }