Add back folder name improvements (no trailing slash)

inception/inception/data/download_and_preprocess_flowers.sh

@@ -41,7 +41,7 @@ fi
 
 # Create the output and temporary directories.
 DATA_DIR="${1%/}"
-SCRATCH_DIR="${DATA_DIR}/raw-data/"
+SCRATCH_DIR="${DATA_DIR}/raw-data"
 mkdir -p "${DATA_DIR}"
 mkdir -p "${SCRATCH_DIR}"
 WORK_DIR="$0.runfiles/inception/inception"
@@ -59,8 +59,8 @@ else
 fi
 
 # Note the locations of the train and validation data.
-TRAIN_DIRECTORY="${SCRATCH_DIR}train/"
-VALIDATION_DIRECTORY="${SCRATCH_DIR}validation/"
+TRAIN_DIRECTORY="${SCRATCH_DIR}/train"
+VALIDATION_DIRECTORY="${SCRATCH_DIR}/validation"
 
 # Expands the data into the flower_photos/ directory and rename it as the
 # train directory.
@@ -74,14 +74,14 @@ ls -1 "${TRAIN_DIRECTORY}" | grep -v 'LICENSE' | sed 's/\///' | sort > "${LABELS
 
 # Generate the validation data set.
 while read LABEL; do
-  VALIDATION_DIR_FOR_LABEL="${VALIDATION_DIRECTORY}${LABEL}"
-  TRAIN_DIR_FOR_LABEL="${TRAIN_DIRECTORY}${LABEL}"
+  VALIDATION_DIR_FOR_LABEL="${VALIDATION_DIRECTORY}/${LABEL}"
+  TRAIN_DIR_FOR_LABEL="${TRAIN_DIRECTORY}/${LABEL}"
 
   # Move the first randomly selected 100 images to the validation set.
   mkdir -p "${VALIDATION_DIR_FOR_LABEL}"
   VALIDATION_IMAGES=$(ls -1 "${TRAIN_DIR_FOR_LABEL}" | shuf | head -100)
   for IMAGE in ${VALIDATION_IMAGES}; do
-    mv -f "${TRAIN_DIRECTORY}${LABEL}/${IMAGE}" "${VALIDATION_DIR_FOR_LABEL}"
+    mv -f "${TRAIN_DIRECTORY}/${LABEL}/${IMAGE}" "${VALIDATION_DIR_FOR_LABEL}"
   done
 done < "${LABELS_FILE}"