refactoring

src/HistogramPersister.py

@@ -0,0 +1,13 @@
+from MultiIndexValuesProvider import MultiIndexValuesProvider
+from HistogramDescriptionPersister import HistogramDescriptionPersister
+import shutil
+
+def saveHistograms(dictByBatchcodeTable4Country, country):
+    batchcodes = MultiIndexValuesProvider.getValues(dictByBatchcodeTable4Country.index)
+    batchcodes = {batchcode for batchcode in batchcodes if batchcode != 'nan'}
+    directory = f'../docs/data/histograms/{country}'
+    shutil.rmtree(directory, ignore_errors = True)
+    HistogramDescriptionPersister(directory).saveHistogramDescriptionsForBatchcodes(
+        batchcodes,
+        dictByBatchcodeTable4Country,
+        progress = lambda count, size, batchcode: print(f'{count}/{size}: {batchcode}'))