Fix bug with img_folder_dataset not correctly saving the cache

Author: CodingBeard

data/img_folder_dataset.go

@@ -21,8 +21,8 @@ import (
 )
 
 type imgMetadata struct {
-filepath string
-category int
+Filepath string
+Category int
 }
 
 type ImgFolderDataset struct {
@@ -235,8 +235,8 @@ func (d *ImgFolderDataset) readFileNames() error {
 d.Count++
 
 d.images = append(d.images, imgMetadata{
-filepath: imgFilePath,
-category: categoryInt,
+Filepath: imgFilePath,
+Category: categoryInt,
 })
 
 now := time.Now().Unix()
@@ -325,7 +325,7 @@ func (d *ImgFolderDataset) getRow() (string, int, error) {
 }
 img := d.images[d.generatorOffset]
 d.generatorOffset++
-return img.filepath, img.category, nil
+return img.Filepath, img.Category, nil
 } else {
 panic("Non shuffled mode not implemented")
 }

readme.md

@@ -26,7 +26,7 @@ See `ideas-todo.md` for what's in store
 
 Versions starting with v0 are liable to change radically.
 
-- Tensorflow 2.6 experimental support: `go get github.com/codingbeard/tfkg v0.2.6.19`
+- Tensorflow 2.6 experimental support: `go get github.com/codingbeard/tfkg v0.2.6.20`
 
 ## Requirements