Remove leftover print-statements

test/conftest.py

@@ -12,11 +12,8 @@ import pytest
 
 @pytest.fixture
 def datadir(tmpdir, request):
-    print(tmpdir, request)
     filename = request.module.__file__
-    print(filename)
     test_dir, ext = os.path.splitext(filename)
-    print(test_dir, ext)
 
     if os.path.isdir(test_dir):
         dir_util.copy_tree(test_dir, str(tmpdir))