fix: python syntax error (annoying when precompiling all py)
Merge pull request #160 from spectras/boolean_qs_glitch_fix

Check is queryset is none, instead of evaluating it
Merge pull request #159 from webu/bug/test_utils_python_syntax_error

fix: python syntax error (annoying when precompiling all py)
Merge branch 'master' into nomadic