Fixed CSV file Save

Added newline='' to print a remove the new line that was being created at the end of each saved row in the CSV file.

Author: David-Billingsley

Chapter05/csv_editor.py

@@ -85,7 +85,9 @@ def removeRows(self, position, rows, parent):
 
     # method for saving
     def save_data(self):
-        with open(self.filename, 'w', encoding='utf-8') as fh:
+        # commented out code below to fix issue with additional lines being added after saving csv file from the window.
+        # with open(self.filename, 'w', encoding='utf-8') as fh:
+        with open(self.filename, 'w', newline='', encoding='utf-8') as fh:
             writer = csv.writer(fh)
             writer.writerow(self._headers)
             writer.writerows(self._data)