adding HistogramDescriptionPersister

src/HistogramDescriptionPersister.py

@@ -0,0 +1,22 @@
+from TableByBatchcodeFilter import TableByBatchcodeFilter
+from DictByBatchcodeTable2DictConverter import DictByBatchcodeTable2DictConverter
+from IOUtils import IOUtils
+
+
+class HistogramDescriptionPersister:
+
+    def __init__(self, directory):
+        self.directory = directory
+
+    def saveHistogramDescriptionsForBatchcodes(self, batchcodes, dictByBatchcodeTable):
+        for batchcode in batchcodes:
+            histogramDescription = self._getHistogramDescriptionForBatchcode(batchcode, dictByBatchcodeTable)
+            print('saving', batchcode)
+            IOUtils.saveDictAsJson(
+                histogramDescription,
+                f'{self.directory}/{batchcode}.json')
+
+    def _getHistogramDescriptionForBatchcode(self, batchcode, dictByBatchcodeTable):
+        dictByBatchcodeTableForBatchcode = TableByBatchcodeFilter.filterTableByBatchcode(batchcode, dictByBatchcodeTable)
+        histogramDescription = DictByBatchcodeTable2DictConverter.convertDictByBatchcodeTable2Dict(dictByBatchcodeTableForBatchcode, batchcode)
+        return histogramDescription