--- a/qiime2/qiime_sample-classifier_heatmap.xml	Wed Jul 31 03:06:00 2019 -0400
+++ b/qiime2/qiime_sample-classifier_heatmap.xml	Mon Aug 05 01:29:30 2019 -0400
@@ -11,28 +11,25 @@
 --i-importance=$iimportance
 
 
-#if $input_files_mmetadatafile:
-#def list_dict_to_string(list_dict):
-	#set $file_list = list_dict[0]['additional_input'].__getattr__('file_name')
-	#for d in list_dict[1:]:
-		#set $file_list = $file_list + ' --m-metadata-file=' + d['additional_input'].__getattr__('file_name')
-	#end for
-	#return $file_list
-#end def
- --m-metadata-file=$list_dict_to_string($input_files_mmetadatafile)
+
+
+#if $metadatafile:
+ --m-metadata-file=$metadatafile
 #end if
 
 
 
+
+
 #if str($mmetadatacolumn):
  --m-metadata-column="$mmetadatacolumn"
 #end if
 
-#if $pfeaturecount:
+#if str($pfeaturecount):
  --p-feature-count=$pfeaturecount
 #end if
 
-#if $pimportancethreshold:
+#if str($pimportancethreshold):
  --p-importance-threshold=$pimportancethreshold
 #end if
 
@@ -297,9 +294,9 @@
 			<option value="PRGn">PRGn</option>
 		</param>
 
-		<repeat name="input_files_mmetadatafile" optional="True" title="--m-metadata-file">
-			<param label="--m-metadata-file: Metadata file or artifact viewable as metadata. This option may be supplied multiple times to merge metadata. [optional]" name="additional_input" type="data" format="tabular,qza,no_unzip.zip" />
-		</repeat>
+
+		<param label="--m-metadata-file METADATA" name="metadatafile" type="data" format="tabular,qza,no_unzip.zip" />
+
 
 	</inputs>
 	<outputs>