display keys from top do bottom in key display

thomasballinger · thomasballinger · commit e7d697472cd0 · 2015-01-24T14:53:08.000-05:00
diff --git a/bpython/curtsiesfrontend/replpainter.py b/bpython/curtsiesfrontend/replpainter.py
@@ -175,10 +175,10 @@ def add_border(line):
 def paint_last_events(rows, columns, names, config):
     if not names:
         return fsarray([])
-    width = min(max(len(name) for name in names), columns-2)
+    width = min(max([len(name) for name in names] + [0]), columns-2)
     output_lines = []
     output_lines.append(config.left_top_corner+config.top_border*(width)+config.right_top_corner)
-    for name in names[max(0, len(names)-(rows-2)):]:
+    for name in reversed(names[max(0, len(names)-(rows-2)):]):
         output_lines.append(config.left_border+name[:width].center(width)+config.right_border)
     output_lines.append(config.left_bottom_corner+config.bottom_border*width+config.right_bottom_corner)
     return fsarray(output_lines)
diff --git a/bpython/test/test_curtsies_painting.py b/bpython/test/test_curtsies_painting.py
@@ -101,8 +101,8 @@ def test_formatted_docstring(self):
     def test_paint_lasts_events(self):
         actual = replpainter.paint_last_events(4, 100, ['a', 'b', 'c'], config=setup_config())
         expected = fsarray(["┌─┐",
-                            "│b│",
                             "│c│",
+                            "│b│",
                             "└─┘"])
         self.assertFSArraysEqualIgnoringFormatting(actual, expected)
 
