trying table

src/testing/treediff.py

@@ -9,14 +9,41 @@ def table_formatter(tree_diff):
     m = max([(len(item['name']) + len(item['rel_path'])) for item in v ])
     mlen.append(m)
   # name and relpath of node
-  first_column_length = max(mlen) + 2
-  second_column_length = len('Local') + 5
-  third_column_length = len('Remote') + 5
+  column_separator = '\uFF5C'
+  padding_right = 5
+  hflen = max(mlen) + padding_right
+  hsclen = 11 + padding_right
+  htclen = 11 + padding_right
 
-  head = "{0:>{1}}".format("Node", first_column_length)
-  head += "{0:>{1}}".format("Local", second_column_length)
-  head += "{0:>{1}}".format("Remote", third_column_length)
-  print(head)
+  htexts = ['Node', 'Local', 'Remote']
+  hlens = [hflen, hsclen, htclen]
+
+  head_str = ''
+  for thead_text, thead_len, align in zip(htexts, hlens, ['^']*len(hlens)):
+    head_str += "{0:{align}{flen}}".format(thead_text, align=align, flen=thead_len)
+    head_str += column_separator
+  head_str += '\n'
+
+  sep_str = ''
+  for head_column_length in [hflen, hsclen, htclen]:
+    sep_str += '{0:{fill}<{flen}}'.format('',fill='\u2015', flen=head_column_length)
+    sep_str += column_separator
+  sep_str += '\n'
+
+  # head_str += (len(column_separator)*len(hlens) + sum(hlens)) * '\u2015' + '\n'
+  head_str += sep_str
+
+  rows = ''
+  row = ''
+  trow_texts = ['casual', 'M', 'X']
+  for trow_text,flen in zip(trow_texts, hlens):
+    row += "{0:{flen}}".format(trow_text, flen=flen)
+    row += column_separator
+
+  rows += row
+
+
+  print(head_str+rows)
 
 
 def human_tree_diff():