Add pca subcommand.

[lightning.git] / exportnumpy.go

diff --git a/exportnumpy.go b/exportnumpy.go
index e8854ace8c55f88a8cadf2f2e0b67682808b33c5..78d87af796c4252f0029404f4fa3572c713b6b3a 100644 (file)
--- a/exportnumpy.go
+++ b/exportnumpy.go
@@ -15,9 +15,7 @@ import (
        "github.com/kshedden/gonpy"
 )
 
-type exportNumpy struct {
-       output io.Writer
-}
+type exportNumpy struct{}
 
 func (cmd *exportNumpy) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
        var err error
@@ -40,7 +38,6 @@ func (cmd *exportNumpy) RunCommand(prog string, args []string, stdin io.Reader,
        } else if err != nil {
                return 2
        }
-       cmd.output = stdout
 
        if *pprof != "" {
                go func() {
@@ -92,7 +89,7 @@ func (cmd *exportNumpy) RunCommand(prog string, args []string, stdin io.Reader,
 
        var output io.WriteCloser
        if *outputFilename == "" {
-               output = nopCloser{cmd.output}
+               output = nopCloser{stdout}
        } else {
                output, err = os.OpenFile(*outputFilename, os.O_CREATE|os.O_WRONLY, 0777)
                if err != nil {