documentation update

the module level docstring of test_printing actually described the only test in the file I wrote a more appropriate module level docstring and moved the existing docstring into the test itself

documentation update
c9eb04c2 · Ian Goodfellow · 694a42cc · c9eb04c2
--- a/theano/tests/test_printing.py
+++ b/theano/tests/test_printing.py
 """
-This is a REALLY PARTIAL TEST.
+Tests of printing functionality
-I did them to help debug stuff.
 """
 import logging
 import StringIO
@@ -10,8 +7,16 @@ import StringIO
 import theano
 import theano.tensor as tensor
+from theano.printing import min_informative_str
 def test_pydotprint_cond_highlight():
+    """
+    This is a REALLY PARTIAL TEST.
+    I did them to help debug stuff.
+    """
    x = tensor.dvector()
    f = theano.function([x], x*2)
    f([1,2,3,4])