minor tweaks

slider/batch.py

@@ -20,7 +20,7 @@ from slider.slide_reg import register_slide_to_slide
 
 def run_batch(csv):
     
-    # TODO: test what type of csv it is; SLIDE, CHART, APPLYXFM
+    # TODO: Add support for CHART and APPLYXFM csv
 
     df = pd.read_csv(csv)
 
@@ -31,4 +31,5 @@ def run_batch(csv):
         # csv is SLIDE
         for idx, row in df.iterrows():
             register_slide_to_slide(**row)
-            
\ No newline at end of file
+        else:
+            raise RuntimeError('Unknown CSV column names')
\ No newline at end of file