template: remove extra blank lines from construct student email.
authorW. Trevor King <wking@tremily.us>
Sat, 1 Sep 2012 12:03:48 +0000 (08:03 -0400)
committerW. Trevor King <wking@tremily.us>
Sat, 1 Sep 2012 12:03:48 +0000 (08:03 -0400)
commit7e0ae6facf3b1f1a743723d6963b6cb2e48578fd
treedb3d3e271738da0b6601ec810d18a34642729542
parent2599c940b38f447fb4f4926836a22a5ba8272e2b
template: remove extra blank lines from construct student email.

By fixing STUDENT_TEMPLATE to remove blank lines due to grades without
comments.

Also remove NORMALIZE_WHITESPACE from template doctests, which had
been there to match tabs (doctest expands hard tab characters to
spaces using 8-column tab stops).  However, with NORMALIZE_WHITESPACE
it was impossible to test for extra blank lines.
pygrader/template.py