Merge pull request #884 from danforthcenter/update-4x

Update 4x

Author: HaleySchuhl

plantcv/utils/converters.py

@@ -73,7 +73,7 @@ def json2csv(json_file, csv_file):
                                 row = [sample, var, obs[var]["value"][i], obs[var]["label"][i]]
                                 csv.write(",".join(map(str, meta_row + row)) + "\n")
                     else:
-                        csv.write(",".join(map(str, meta_row + [var, "NA", "NA"])) + "\n")
+                        csv.write(",".join(map(str, meta_row + [sample, var, "NA", "NA"])) + "\n")
         csv.close()
     else:
         # If the file does not exist raise an error