validating fashion_mnist train - kamangir/bolt#689

abcli/fashion_mnist.sh

@@ -12,8 +12,8 @@ function abcli_fashion_mnist() {
             "ingest fashion_mnist data."
         abcli_help_line "fashion_mnist predict object_1" \
             "run fashion_mnist model object_1 predict."
-        abcli_help_line "fashion_mnist train" \
-            "train fashion_mnist."
+        abcli_help_line "fashion_mnist train [validate]" \
+            "train fashion_mnist [for validation]."
 
         if [ "$(abcli_keyword_is $2 verbose)" == true ] ; then
             python3 -m fashion_mnist --help
@@ -38,6 +38,9 @@ function abcli_fashion_mnist() {
     if [ "$task" == "train" ] ; then
         local model_object=$abcli_object_name
 
+        local options=$2
+        local do_validate=$(abcli_option_get_unpacked "$options" "validate" 0)
+
         abcli_select - ~trail
         abcli_fashion_mnist ingest
         local data_object=$abcli_object_name
@@ -45,8 +48,8 @@ function abcli_fashion_mnist() {
         abcli_select $model_object ~trail
         abcli_image_classifier_train \
             $data_object \
-            ~color,~convnet \
-            ${@:2}
+            ~color,~convnet,validate=$do_validate \
+            ${@:3}
 
         return
     fi

abcli/image_classifier.sh

@@ -84,10 +84,12 @@ function abcli_image_classifier_train() {
     local do_validate=$(abcli_option_int "$options" "validate" 0)
 
     local extra_args=""
-    if [ "$do_validate" == true ] ; then
+    if [ "$do_validate" == 1 ] ; then
         local extra_args="--epochs 2"
     fi
 
+    abcli_log "image_classifier.train($data_object): $options"
+
     python3 -m image_classifier \
         train \
         --color $do_color \

image_classifier/__init__.py

@@ -1,5 +1,5 @@
 name = "image_classifier"
 
-version = "1.1.52"
+version = "1.1.57"
 
 description = "fashion-mnist + hugging-face + awesome-bash-cli"