refactoring

src/GoogleAnalytics/GoogleAnalyticsReader.py

@@ -0,0 +1,13 @@
+import pandas as pd
+
+class GoogleAnalyticsReader:
+
+    @staticmethod
+    def read_csv(file, columns, index_columns):
+        dataframe = pd.read_csv(file, index_col = 0, skiprows = [0, 1, 2, 3, 4, 5, 7])
+        dataframe.index.name = 'VAX_LOT'
+        dataframe.rename(
+            columns = columns,
+            inplace = True)
+        dataframe.set_index(index_columns, append = True, inplace = True)
+        return dataframe

src/GoogleAnalytics/RegionCountsByClickedBatchcodeProvider.py

@@ -1,6 +1,5 @@
 import pandas as pd
-from GoogleAnalytics.ResolutionProvider import Resolution, ResolutionProvider
-from CountryCountsByClickedBatchcodeProvider import CountryCountsByClickedBatchcodeProvider
+from GoogleAnalytics.GoogleAnalyticsReader import GoogleAnalyticsReader
 
 class RegionCountsByClickedBatchcodeProvider:
 
@@ -17,7 +16,7 @@ class RegionCountsByClickedBatchcodeProvider:
     # FK-TODO: delegate same method CountryCountsByClickedBatchcodeProvider._getCityCountsByClickedBatchcode() to here
     @staticmethod
     def _getCityCountsByClickedBatchcode(file):
-        return CountryCountsByClickedBatchcodeProvider._read_csv(
+        return GoogleAnalyticsReader.read_csv(
             file = file,
             columns = {
                 'Country': 'COUNTRY',