Refactor(wx): Store some attributes we need later

[skip ci]

diff --git a/m_librarian/wx/ListAuthors.py b/m_librarian/wx/ListAuthors.py
index 89c294529da74668e26af471e272c5f96f9a962f..cdbf134fc17ecf06e3c47de5b9af75f08811298d 100644 (file)
--- a/m_librarian/wx/ListAuthors.py
+++ b/m_librarian/wx/ListAuthors.py
@@ -24,18 +24,21 @@ class ListAuthorsPanel(wx.Panel):
 
     def __init__(self, parent, search_authors_results):
         wx.Panel.__init__(self, parent)
+        self.search_authors_results = search_authors_results
+
         list_authors_sizer = wx.BoxSizer(wx.VERTICAL)
         self.SetSizer(list_authors_sizer)
 
-        grid = wx.grid.Grid(self)
+        self.grid = grid = wx.grid.Grid(self)
         list_authors_sizer.Add(grid, 0, wx.EXPAND, 0)
 
-        self.InitGrid(grid, search_authors_results)
+        self.InitGrid()
 
-    def InitGrid(self, grid, search_authors_results):
+    def InitGrid(self):
         _ = getattr(translations, 'ugettext', None) or translations.gettext
-        authors = search_authors_results['authors']
-        columns = search_authors_results['columns']
+        authors = self.search_authors_results['authors']
+        columns = self.search_authors_results['columns']
+        grid = self.grid
         grid.CreateGrid(len(authors), len(columns))
         grid.EnableEditing(False)
         for row in range(len(authors)):